Ratio of boys to girls is 3 to 1. what percent is girls?

Gavin, Colin and Dan share some sweets in the ratio 1:4:1. Gavin gets 11 sweets. How many does Colin get?

How many different 5 digit street addresses can have the digits 4 7 3 4 and 8

Rory measures the thickness of each of three different wires. 7.2 mm 2.14 mm 5.875 mm What is the thickness of all three wires combined? Enter your answer in the box. mm

Use mental math to find 80% of 20.

2. Jon makes $78 in 12 hours of work for his mom. How much would Jon make in 20 hours or work?

Factor each trinomial y2 + 13y+40 a (y+8) (y+5) (y+20) (y+2) (y-8) (y-5) (y-20) (y-2)

The heights of 18-year-old men are approximately normally distributed with mean 68 inches and standard deviation 3 inches. What is the probability that the height of an 18-year-old man selected at random is between 64 inches and 66 inches

a little squirrel went up a tree, which was forty feet and three. everyday she climbed up eleven, every night she slid down seven. tell me, if she did not drop, when did her paws touch the top.

How to find increase percent from 44 to 48

Which pair of ratios is proportional? A. 5:7 and 25:35 B. 6:9 and 18:36 C. 9:18 and 16:36 D. 35:120 and 75:250