Suppose you walk 3mi/h. Approximately how many kilometers can you walk in an hour?

Alice spent 36 minutes listening to 9 songs. If each song takes the same amount of time, how long would it take Alice to listen to 20 songs?

What is the exponential form of 10,000

Martha estimated there were 88 marbles in a jar for a contest. The actual number of marbles in the jar was 110. What was the percent error of Martha's estimation?

What is the decimal that is 10 times as great as 0.009

A metal rod is 7/8 Meters long. It will be cut into pieces that are each 1/56 meters long. How many pieces will be made from the rod?

Carrots sell for $2.10 per pound Nicole bought some carrots to make salad. The total weight was 2.3 pounds. Let C represent the total costs of the carrots. Which equation represents the situation described?

The volumes of two similar solids are 8 ft3 and 125 ft3. The surface area of the smaller solid is 4 ft2. What is the surface area of the larger solid?

A website offers free shipping to customers who order at least $75 dollars worth of merchandise. Della is ordering 2 flashlights at $10.00 each and plans to order packs of $5.00 batteries until her total is at least $75.

3 times the difference 37.5 and 24.5

What ia the answer to this equation 51 + 3j = 129