Let x = number of problems on test
If he got 14 wrong, then x - 14 is the number correct.

x - 14 = .72x
.28x - 14 = 0
.28x = 14
x = 50
The test consisted of 50 problems.
B. 15/8 because you count all of it
X+3=24x :)))))))))))))))))))))
Answer:
97.5
Brainliest answer pls
Step-by-step explanation:
Answer:
It's B. 0.4
Step-by-step explanation:
the first probability is 0.6 and 0.6+x=1 so x is 0.4