Mary took a math test and she got four questions incorrect and 21 correct. What percent did answer correctly?

1 answer:

AnnZ [28]3 years ago

6 0

Answer:

84%

Step-by-step explanation:

21 correct + 4 wrong = 25 questions in total

$\frac{21}{25}$ x 4 = $\frac{84}{100}$

$\frac{84}{100}$ = 0.84

0.84 = 84%

You might be interested in

hoa [83]

Yes it s true
A. True

3 0

3 years ago

vfiekz [6]

$9 - x = 10\\
-x=1\\
x=-1$

6 0

3 years ago

Afina-wow [57]

7 0

3 years ago

kramer

Answer: C (1.25, 10.25)

Step-by-step explanation:

4 0

3 years ago

marysya [2.9K]

The doctor had the opinion about the boy that it world

hare been better is he had velict

4 0

3 years ago