A class of 40 children is 60$/%$ boys. How many boys would have to be replaced by girls to make a majority of the class girls?

What is 3/7 minus 2/5?

On a test, a student got 80% of the items correct. If the student got 56 items correct, how many items were on the test?

What does communitive property mean

A high school graduating class is made up of 472 students. There are 116 more girls than boys. How many boys are in the class?

A standard deck of cards contains 13 of each suit: red hearts, red diamonds, black clubs, and black spades. What is the probability of drawing a red card without looking?

Celestial object A is composed of 92.1 percent hydrogen and 7.8 percent helium while celestial object B is made up of ice, frozen carbon dioxide, rock and dust what is celestial object A

What is 9% as a fraction or mixed number?

What number does x have to be? - 3 (52) = -3 (x) + -3 (2)

Identify the percent of change as an increase or a decrease. 54 to 38v=

12 Marc bought a new laptop for $1250. He kept track of the value of the laptop over the next three years, as shown in the table below.