the speed of light is approximately 3 x 10 to the 8th power meters per second, while the speed of sound is approximately 3.4 meters per second. How many times faster is the speed of light than the speed of sound?

There is 3/4 of a box of cereal remaining. You eat 2/5 of the remaining cereal. What fraction of the box do you eat?

If 42 * 43 = n, then which division equation is also true?

A total of 256 people visted an exhibit at a science museum in 8 hours. What was the unit rate of visitors per hour

Stephanie has pennies, nickels, dimes, and quarters in her piggy bank. The total value of the coins is 0.01 (n + 10) + 0.05n + 0.1 (n - 10) + 0.25 (n - 5), where n is the number of nickels. What must 0.1 (n - 10) represent? A.

Kelsey earns 7.20 an hour after school job. how much will she earn if she work 12 hours and 45 minutes

A pair of jeans that normally sells for $35 is in sale for 20%. Find the sale price of the jeans. Then find the total cost of the jeans if the sales tax rate is 6%

Solve the following system of equations by linear combination: 2d - e = 7 d + e = 5 a. The solution is (4, 1). b. There are an infinite number of solutions. c. The solution is (3, - 1). d. There is no solution.

90 / [10 + (3 x 3 - 4) ]

Turn 3x+4y=8 into y = 8x - 20

Whats does 4 and 1/3 divided by 1 and 1/6 = ?