Suppose you drive 75 miles and use 3 gallons of gasoline. at the same ratio, how many miles can you drive with 12 gallons of gas?

Dexter read 11 science fiction books and 5 history books. lena read 9 science fiction books and 4 history books. compare the students’ ratios of science fiction books to history books. 1. determine the ratios’ form:    science fiction books to history books 2. write the ratios as fractions:    dexter: 115; lena: 94 3. rewrite with a common denominator. 4. compare. 5. answer the question. determine which shows the correct comparison of the ratios for this problem.

The weight of an object in the water is 7% of its weight out of the water. what is the weight of a 652g object in the water?

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2