3 years ago

Rewrite the subtraction as addition 3- (-10)

Mathematics

1 answer:

Bumek [7]3 years ago

4 0

<span>Rewrite the subtraction as addition 3- (-10)

= 3 + 10</span>

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80 is 40% of what number?

Artist 52 [7]

$x-number\\\\40\%x=80\\\\40\%=\frac{40}{100}=0,4\\\\0,4x=80\ \ |:0,4\\\\x=\frac{80}{0,4}=200\\\\ 80\ is\ 40\% \ of\ 200.$

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3 years ago

Please help me I need this ASAP (5.6) times 1/8

Triss [41]

Answer:

7/10 or 0.7

Step-by-step explanation:

The first step that you need to do is to convert 5.6 to a fraction. 5.6 can be rewritten as $\frac{56}{10}$ , which is equal to $\frac{28}{5}$ .To multiply two fractions together, you simply need to multiply together the numerators and then the denominators. $\frac{28}{5}\cdot\frac{1}{8}=\frac{28}{40}=\frac{7}{10}=0.7$ . Hope this helps!