80.7k views
5 votes
$8.40 is what percent of $28?

Percent Proportion-
Percent Equation-

2 Answers

5 votes

Answer 30%

Explanation:

To find what percentage $8.40 is of $28, we can use the following proportion:

part/whole = percent/100

Let x be the percentage we are trying to find, then we can write:

8.40/28 = x/100

To solve for x, we can cross-multiply:

28x = 8.40 * 100

Dividing both sides by 28, we get:

x = (8.40 * 100) / 28 = 30

Therefore, $8.40 is 30% of $28.

User Ajmnz
by
8.1k points
5 votes

Answer:

10%

Explanation:

Percent proportion:

$28 - 100%

$8,40 - x%

Cross-multiply to find x:


x = (8.40 * 100\%)/(28) = (840)/(84) = 10 \: \%

User Valmond
by
7.2k points