A number is doubled and then increased by seven. The result is seventy-one. What is the original number?

Mathematics

1 answer:

marissa [1.9K]3 years ago

6 0

Answer:

i think its 43

Step-by-step explanation:

2 x X + 7 = 93

substract 7 from both sides then divide both sides by 2

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350/100 as a decimal and a percent

IceJOKER [234]

Hey there

350/100 as a decimal.
To make fraction into decimal you divide the numerator by the denominator.

350/100
350÷ 100 =3.5

350/100 as a decimal is 3.5

TO convert to percent you have to multiply decimal by 100.

3.5 x 100 = 350
350 is the percent
<span>350%</span>

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4 years ago

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