A jar contains 100 marbles. 3/5 of the marbles are black. What fraction of the marbles are black, using 100 as the denominator?

What is a reasonable distance between two citys

1 2 of the female students participate in school athletics. Of the female students who participate in school athletics, 3 8 are on the track team. What fraction of female students are on the track team?

Aran moved a cone-shaped pile of sand that had a height of 4 ft and a radius of 3.2 ft. He used all of the sand to fill a cylindrical pit with a radius of 6 ft. How high did the sand reach in the pit? Use 3.

O lado de um triângulo equilátero mede 20cm. Determine as medidas do raio do círculo circunscrito e do apótema

What times 5/3 equals 44?

What is the exponent of z in w5 yz?

Did you hear about the pig that built himself a home?

Is - 4.6 less than or greater than - 4.8

What formula can you use to find the nth triangular number

What expression is equivalent to 8p^3+23