Question

Mr. Brown shares with the class that 70% of the students got an A on the English vocabulary quiz. If Mr. Brown has 100 students, create a model to show how many of the students received an A on the quiz.
a. What fraction of the students received an A on the quiz?
b. How could we represent this amount using a decimal?
c. How are the decimal, the fraction, and the percent all related?

Answer 1

Answer:

a. $\frac{70}{100}$

b. 0.7

c. 0.7=70%=$\frac{70}{100}$

Step-by-step explanation:

70% of 100 received an A, that is 70/100 times 100 equal to 70

$\frac{70}{100}*100=70$

a. 70% = $\frac{70}{100}$

b. $\frac{70}{100}$ = 0.7

Notice that 70/100 is equal to 7/10 which is 0.7

c. 0.7=70%=$\frac{70}{100}$