Mrs. Bonse bought a box of erasers. The box had 5 different shapes of erasers. There were 8 of each shape of eraser in the box. Mrs. Bonse gave the box of erasers to a group of 4 students to share equally. Part A: One student, Brianne, said the box contained exactly 45 total erasers. Is Brianne correct? Write an equation and draw a model to explain why or why not. Part B: Another student, Gail, said each student in the group will get exactly 10 erasers. Is Gail correct? Write an equation and draw a model to explain why or why not.

Gail is correct and Brianne is incorrect.

Step-by-step explanation:

If there are 5 different shaped erasers and 8 of each, you would have to multiply which equals 40. If there are 4 people in the group, 40 divided by 10 equals 4.

question 1 is 8, question 2 is 9, question 3 is 24

step-by-step explanation:

now, the numbers they give you at the top are the key. from there, you just have to plug and chug! let's try 1, 2, and 3!

key: a=3, b=5, c=6

1. a+5

remember, a=3, so we plug that in to get 3+5=8

2. 15-c

c=6, so we plug that in to get 15-6=9

3. 4b

b=6, so we plug it in to get 4*6=24

time to try the rest on your own! if you put the answers below in a comment, i'll check them for you!

jwjeh; hw; kjhekjhkjhwkejhkw

step-by-step explanation: