Stanley ran a 5 kilometer race in 20 minutes. What was his speed in kilometers per hour? Round to the nearest tenth.

You are paid $82.50 for 7 1/2 hours of work, whats is your rate of pay?

Suzie made a mistake in the following problem. The mistake was made in Line ___. Only input the number of the first incorrect line. Line 1 7 (6) : 5 + 42 Line 2 7 (6) : 5 + 16 Line 3 42 : 5 + 16 Line 4 42 : 21 Line 5 2

Do the ratios 4/7 and 1/2 form a proportion

Brooklyn has a combination of dimes and nickels in her wallet. she has three time as many nickels as she does dimes, and the total value of the coins is $4.00. how many does she have of each coin

Suppose that $88 comma 00088,000 is invested at 3 and one half3 1 2 % interest, compounded quarterly. a) find the function for the amount to which the investment grows after t years

Stan bought fishing poles for $75. He wants to mark the price up by 20%. What will the new price of the fishing poles will be

Nine less than twice a number is thirtyone. what is the answer

How to simplify 333/1000

On a map, 1 inch equals 10 miles. If two cities are 5 inches apart on the map, how far are they actually apart?

a man used $3 to pay for 16 postage stamps. x of them are 15 cents each and the rest are 20 cents each. a) Write down an equation in terms of x and find the value of x. b) is the man supposed to receive and change? If so, find the amount