Question

A bag of marbles contains 7 blue marbles and 13 red marbles. What percent of the marbles are red?

Answer 1

Answer:

D. 65%

Step-by-step explanation:

the Number of red marbles is 13

The total number of marbles is 13 + 7 = 20

Then

the percentage of red marbles is :

$\frac{13}{20} \times 100$

$=\frac{13 \times 100}{20}=13 \times 5=65 \%$

Answer 2

Answer:

65%

Step-by-step explanation:

We need to divide to solve this :)

13/20 = 0.65

Now we multiply :)

0.65 x 100 = 65%

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