Eighteen more than twice a number is 8.

Twice a quantity usually indicates to take two of the things in question; usually this indicates to multiply by 2. Thus “twice a number x” can be written symbolically as 2x.

4

The answer is 3.

In math, twice means a multiplication of a quantity by two.

the Night Before Christmas poem

If you earn X dollars, “three times more than x” means 3x + x — “more than” means “add”. “Three times as much” means 3x. Yahooanswers.

The phrase “as many as” can mean either “up to” or “exactly,” depending on how it’s used. Or even “the same or more.” Isla Harlow’s examples are good ones for the “up to” meaning. Use it when you don’t know the exact number, but you can give an upper limit.

Well, if x represents the number of drinks on the tray, then “three times as many drinks on the tray” will be 3⋅x . So, if x is the number of drinks on the tray, then “three times as many drinks on the tray” will be 3x .

3 times is the same as 300%.

An increase of 100% in a quantity means that the final amount is 200% of the initial amount (100% of initial + 100% of increase = 200% of initial). In other words, the quantity has doubled. A decrease of 100% means the final amount is zero (100% – 100% = 0%).

200% of something represents a doubling of the value: 2x. A 200% change in something represents a tripling of the original value: x + 2x = 3x.

If your ROI is 100%, you’ve doubled your initial investment. If you deposit money in a savings account, the return on your investment will be equal to the interest rate that the bank gives you to hold your money.

Return on investment (ROI) is a profitability ratio that measures how well your investments perform. For example, if you had a net revenue of $30,000 and your investment cost you $20,000, your ROI is 0.5 (or 50%).

However, the term is also used to mean percentage return, which is a stock’s total return — dividend plus change in value — divided by the investment amount. For example, if you paid $900 for a bond with a par value of $1,000 that pays 6% interest, your rate of return is $60 divided by $900, or 6.67%.

Return on Investment or ROI shows you the return from your investments. You may calculate the return on investment using the formula: ROI = Net Profit / Cost of the investment * 100 If you are an investor, the ROI shows you the profitability of your investments.

Return on investment is typically calculated by taking the actual or estimated income from a project and subtracting the actual or estimated costs. That number is the total profit that a project has generated, or is expected to generate. That number is then divided by the costs.

How to calculate percentage

1. Determine the whole or total amount of what you want to find a percentage for.
2. Divide the number that you wish to determine the percentage for.
3. Multiply the value from step two by 100.

about 7% per year

Safe investments are the one option that can provide a return on your investment, although they may not provide a good return on your investment. ​Historical returns on safe investments tend to fall in the 3% to 5% range but are currently much lower (0.0% to 1.0%) as they primarily depend on interest rates.

ROI is calculated by subtracting the initial value of the investment from the final value of the investment (which equals the net return), then dividing this new number (the net return) by the cost of the investment, and, finally, multiplying it by 100.

Generally speaking, if you’re estimating how much your stock-market investment will return over time, we suggest using an average annual return of 6% and understanding that you’ll experience down years as well as up years.

For every $1,000 per month in desired retirement income, you need to have $240,000 saved. With this strategy, you can typically withdraw 5% of your nest egg each year. Investments can help your savings last through a lengthy retirement.

8% is the return we assume people will earn on their investments because……30 Years.

Top 10 Ways to Earn a 10% Rate of Return on Investment

• Real Estate.
• Paying Off Your Debt.
• Long-Term Stocks.
• Short-Term Stock Trading.
• Starting Your Own Business.
• Art snd Other Collectables.
• Create a Product.
• Junk Bonds.

Your investment rate of return is the percent increase or decrease in the value of your investment, typically over a one year period. If you invest $1,000 on January 1 and at the end of the year your investment value is $1,100, then you’ve earned a 10% rate of return.

How to Invest for a 5% Annual Return (or Higher) in Your Retirement Portfolio

• Why 5%?
• Stocks.
• Real Estate.
• Peer-to-Peer (P2P) Loan Investing.
• Bonds.
• Annuities.
• Bank Accounts.
• Final Thoughts.

9 Safe Investments With the Highest Returns

• Certificates of Deposit.
• Money Market Accounts.
• Treasuries.
• Treasury Inflation-Protected Securities.
• Municipal Bonds.
• Corporate Bonds.
• S&P 500 Index Fund/ETF.
• Dividend Stocks. Dividend stocks present some especially strong options for a few reasons.