Answer:
25 divided by 5 = 5, so the unit rate is 5 circuit boards every minute.
First you chang top fractions into decimal add and divide that by 4 which is equal to 0.375 hope it helps.


I think that's what your looking for
To solve for a number x,
3x+4x-2=15
7x-2=15
7x=17
x=2 3/7
or x=~2.43
was one of your answer choices either of the first two equations?
Answer:
4
Step-by-step explanation:
5