3 years ago

48 is what percent of 128

2 answers:

3 0

Steps:
1. You can do a proportion
X/100 times 48/128
2. You do 48 times 100 which is 4,800
3. You divide 4,800 by 128
4. Your answer is
37.5%

N76 [4]3 years ago

3 0

128/x=100/48
<span>(128/x)*x=(100/48)*x - </span>we multiply both sides of the equation by x
<span>128=2.0833333333333*x - </span>we divide both sides of the equation by (2.0833333333333) to get x
<span>128/2.0833333333333=x </span>
<span>61.44=x </span>
x=61.44 this is the answr

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3 years ago

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Given equation : $\frac{x}{42}=\frac{3}{7}$ .

Strategy 1: We can cross mutiply both sides remove fraction form.

On cross multiplication, we get

x * 7 = 3 * 42

7x = 126.

Dividing both sides by 7, we get

Strategy 2: We can find least common denominator(lcd) of both sides and multiplying both sides by that lcd to get rid denominators from both sides.

LCD of 42 and 7 is 42.

Therefore, multiplying both sides by 42, we get

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