1. MAKE SURE TO WAIT UNTIL YOU HAVE MATH CLASS BEFORE STARTING 5 points THIS QUIZII A machine paints 340 toy boats in 4 hours. Which expression
equals the unit rate per hour?*
340 x 4
340 - 4
340 = 4
o
4 = 340
2. What is the unit price for a pound of cheese

Fractions can be added and subtracted only if they're fractions. a. like b. proper c. improper d. unlike

What can each term of the equation be multiplied by to eliminate the fractions before solving? x – + 2x = + x 2 6 10 12

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.