What's mixed number for 42/24

In a certain class 40% of the students are girls; and 20% of the girls wear glasses, what percentage of the children in the class are girls who wear glasses?

Ellen Obrien earns $23.68 per hour as an aircraft mechanic at a local airport. How many hours per week must she work if she wants to earn approximately $900 per week?

possible to draw is it possible to draw a triangle with sides that are 4 in 5 inches and 8 inches long justify your answer

Does the equation represent a direct variation? If so, find the constant of variation. 5x = - 3y A. no B. yes; k = 3/5 C. yes; k = 5/3 D. yes; k = - 5/3

it takes Jupiter 11.9 years to orbit, or go around the sun. Saturn takes 17.6 more years than Jupiter to orbit the sun. About how long does it take Saturn to orbit the sun?

Two number cubes are rolled. What is the probability that the sum of the numbers rolled is either 4 or 8? A. 1/9. B. 2/9. C. 5/18. D. 5/432

A group of 137 tourists are going on tour. The tour guide rents 15 vans. Each van holds 9 tourists. Did the tour guide rent enough vans?

Simplify. (k7) 3 A) k-10 B) k4 C) k10 D) k21

Ten less than twice a number is 50

How do I show work for 5 - (a-4) = 3 (a+2)