On multiple-Choice history Test, rita received a mark of 80%. She answer 32 correctly

Let total number of questions be x.

According to the question,

80% of x is 32

or 80/100 × x = 32

or x = 32 ÷ 80/100

or x = 32 × 100/80

or x = 32 × 10/8

or x = 4 × 10

or x = 40

So, total number of questions is 40.

tube or goog would be a great resource to with that question

the answer is:

mean: 6

mad: 2.14