In a class of 20 students, 40% are boys. Twenty-five percent of the boys and 50% of the girls wear glasses. How many students in the class wear glasses?

Target sells 24 bottles of water for$3 and 36 bottles of water for$4 which is the better by and how much

A small soda costs $0.45 and a large soda costs $0.65 35 sodas were sold for a total of $18.55. How many of each size soda were sold

You earned $11 on Monday and will earn more money tomorrow you earn tomorrow represents your total earning for the two days

Find the first, fourth, and eight terms of the sequence. a (n) = - 2x5^n-1

How much is will be? y - 47=15

18/n-9=6/5 solve the equation

A circular ice rink is being built in town. Around the ice rink, a walkway will be built. The ice rink will have a diameter of 80 feet and the walkway will be 10 feet wide. What is the approximate area of the walkway?

5-{3+2[5-4 (64:8) ]-12}

Find (f-g) (x) if f (x) = 3x+10x and g (x) = 2x-4 A. 15x-4 B. 3x+12x-4 C. 3x+8x+4 D. 3x-8x+4

how many 16oz bottles would be needed to hold the same total amount of water as 56 bottles that each holds 20 oz