There are only white and black balls in a box. 24% of the balls are white, and the rest are black. There are a total of 228 black balls in the box. Find the total number of balls in the box.

Determine 10% of 300

A large railroad car is filled with 1745 gallons of milk. The car springs a leak in the bottom, and milk starts dripping out at a rate of 204.84 mL/sec. If the train is traveling at a speed of 65.

A television and DVD player cost a total of $1107 the cost of the television is two times the cost of the DVD player find the cost of each item

6. Apples cost $1.99 per pound. a. How much do pounds of apples cost? b. How much do pounds of apples cost? c. Clare spent $5.17 on apples. How many pounds of apples did Clare buy?

All of the expressions that are equal to 6.

2/w=0.4/0.7 what is w?

2.6 as an improper fraction

The length of a rectangle is 7cm less than twice it's width. If the area is 30 sq. cm, find the dimensions

Heights of 10 year-olds, regardless of gender, closely follow a normal distribution with mean 55 inches and standard deviation 6 inches. Which of the following is true? Roughly 95% of 10 year-olds are between 37 and 73 inches tall.

Express the following as a decimal place75%