3 years ago

Convert 4.2% to an equivalent decimal.

Mathematics

2 answers:

Semmy [17]3 years ago

8 0

Answer:

0.042

Step-by-step explanation:

$4.2/100 = 0.042$

Natalija [7]3 years ago

5 0

Answer:

0.042

Step-by-step explanation:

divide by 100

Remember:

To convert a Decimal to Percent, you multiply the decimal by 100

To convert a Percent to a Decimal, you divide by 100

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Given that a x 70 = b work out the value of 3b/a Your final line should say, 3b/a = ...

Leto [7]

Answer:

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Step-by-step explanation:

Explanation:-

Given that a× 70 = b

Dividing 'a' into both sides, we get

⇒ $\frac{b}{a} = 70$

we have to find the value $\frac{3b}{a}$

$\frac{3b}{a} = 3 X \frac{b}{a}$

= 3× 70

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Yakvenalex [24]

Answer:

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Step-by-step explanation:

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