479,279 views
13 votes
13 votes
Set up a proportion and use cross multiplication to solve.

16.8 is what percent of 48?


285%
8%
28.5%
35%

User Raschid
by
2.4k points

2 Answers

14 votes
14 votes

first, set up a proportion. 16.8/48 = x/100.

then cross multiply. 16.8 * 100. the answer to this is 1680 (take the decimal point and move it 2 places to the right).

lastly, divide. Take 1680 and divide it with 48.

your answer is 35%

User Beeker
by
2.7k points
15 votes
15 votes

Answer:

35%

Explanation:

Let
x = the percentage

Set up the proportion:


(16.8)/(48)=(x)/(100)

Cross multiply:


\implies 16.8 \cdot 100=x \cdot 48


\implies 1680=48x

Divide both sides by 48:


\implies (1680)/(48)=(48x)/(48)


\implies 35=x

Therefore, the solution is 35%

User Nadir Sidi
by
2.9k points