each child in the class has a desk and there are none left over ... if each desk sits 2 people, and there are 10 desks in the classroom, how many kids are in the class?

The sum of twice a number and 6 is the same as 3 subtracted from the number itself

A circular roller derby ring has a diameter of 95 feet. If a roller derby player skates five laps around the rink, how far has she traveled?

five times a certain number, minus 5 is equal to 7 more than three times the number. what is the number?

you observe two locations, both restaurants you own. Location A had 450 passerby between 11:00 a. m & 2:00 p. m. and 9.1% enter your restaurant as customers. Location B has 600 passerby between 11:00 a. m and 2:00 p. m and 6.5% enter.

120 dollars is 60 percent of how many dollars

What fraction is equivalent to 1/2?

Write 33% as a fraction or a mixed number

If (2a+3b) = 2 what is the value of (2a-3b)

The sale price for a bicycle is $315. The original price Was first discounted by 50% and then discounted an additional 10%. Find The original price of The bicycle.

Subtract 5/12 from 3/20