Question

A student earned a grade of 80% on a quiz that had 150 problems. How many problems did the
student answer correctly?
_______problems correct

Answer 1

Answer:

120 problems

Step-by-step explanation:

Given

$Problems = 150$

$Earnings = 80\%$

Required

Determine the number of questions

To do this, we simply multiply the earnings by the number of problems.

$Questions = Earnings * Problems$

This gives:

$Questions = 80\% * 150$

$Questions = 120$

The students answered 120 problems correctly