Question

Help me on problem 9 "b." See picture below ask questions if you need to.

Answer 1

I think you put 42/5 that the unit rate then you do 5/5=1 then 42/5 equal to 8.4

so the answer is 8.4/1

Answer 2

you would do 15/5 and than multiply it by 42 so
15/5=3
3*42=126