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nata0808 [166]
3 years ago
12

50% of what value is 30

Mathematics
2 answers:
notsponge [240]3 years ago
8 0

Answer:

the value is 60

Step-by-step explanation:

Hello, i think I can help you with this.

to solve this you can use a simple rule of three

Step 1

if  50% is 30, how much is the 100%?

50% ⇒ 30

100%⇒ x?

the relation is

\frac{50}{30}=\frac{100}{x}\\isolate\ x\\\frac{x*50}{30}=100\\x*50=100*30\\50x=3000\\x=\frac{3000}{50} \\x=60

Do not hesitate to ask me any questions about it.

Have a fantastic day.

Zina [86]3 years ago
3 0

Answer:

60

Step-by-step explanation:

50% is like saying half, and 30 is half of 60

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General Formulas and Concepts:

<u>Pre-Alg</u>

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Step-by-step explanation:

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<u>Step 2: Find </u><em><u>r</u></em>

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