David can proofread15 reports in an hour while Armando can proofread 37reports in an hour. If they have 400 reports to proofread, how much time will it take between the two of them?

How many times does 85 go into 5,740

At a store 15 candy bars cost $20 how much for 1 candy bar decimals

Put least to greatest 3/16, 1/8 and 3/4

Ski jump When ski jumpers take off, the distance they fly varies considerably depending on their speed, skill, and wind conditions. Event organizers must position the landing area to allow for differences in the distances that the athletes fly.

Is it possible for a 5 digit number to be rounded up to a 6 digit number

Solving System Of Equations by Elimination 1.) - 14 = - 20y - 7x 10y + 4 = 2x 2.) 3 + 2x - 7y = 10x -3 - 7y = 10x

Which expression is equivalent to 3 (6x1) for all values of x

A group of 2 adults and 4 children spent $38 on tickets to a museum. A group of 3 adults and 3 children spent $40.50 on tickets to the museum. Based on this information, how much is an adult ticket, and how much is a child ticket? 2a + 4c = 38.

On the model scale drawing, approximately how far should each edge of the bed be from its own corner of the wall? Use complete sentences to explain your reasoning.

In standard form 80 tens and 73 ones?