The correct answer is D hope this helps
X= total number of problems
This is a proportion problem. 80% is to 100% as 32 problems is to x problems.
80/100=32/x
Cross multiply
(80*x)=(100*32)
80x=3200
Divide both sides by 80
x=40
There were 40 questions on the test.
Hope this helps! :)
Answer:
Your answer is A. good luck
Step-by-step explanation:
Answer:
x=−3y+36
Step-by-step explanation:
