What percent of 420 is 70

What is (67+83) + 32 = (32+67) + 83

What is 4/5 minus 1/4

Change this improper fraction to a whole number : 72/12

The table shows the cost of renting bowling shoes. Number of Pairs of Shoes Cost 1 $2.50 2 $5.00 3 $7.50 4 $10.00 5 $12.50 What does the rate of change mean in this situation? The cost increases $10.00 for every additional pair of shoes rented.

Tanner collected 360 cans and bottles, this was 40% of what Reggie collected, how many cans and bottles did Reggie collect

Let a be an irrational number. Is - 24+a rational or irrational?

What is the length of the radius of a circle whose area is 100 pie (3.14) ?

A mom bakes a plate of cookies for her children. The first child comes home and eats 1/3 of cookies. Then her 2nd child comes in and eats the same amount. Finally her 3rd child comes in and also eats 1/3.

Cindy works part-time and earns $5.75 an hour 1 year she worked 50 weeks and average 12.4 hours of work per week about how much money did she earn that year?

To make hot chocolate, Raquel poured 3/8 cup of chocolate syrup into an empty mug then added 3/4 cup of hot milk. How much hot chocolate did Raquel make?