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3 years ago

If 20% of a number is 35, what is 50% of that number?

Mathematics

2 answers:

fiasKO [112]3 years ago

8 0

Answer:

87.5

Step-by-step explanation:

35/.20=175 as the total number and multiply 175*.50=87.5

cricket20 [7]3 years ago

6 0

the answer is:

87.5

50% of the number is 87.5

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What is 1 7/8 times 5/6

hoa [83]

$Solution, 1\frac{7}{8}\cdot \frac{5}{6}=1\frac{9}{16}\quad \left(\mathrm{Decimal:\quad }\:1.5625\right)$

$Steps:$

$\mathrm{Convert\:mixed\:numbers\:to\:improper\:fractions}:\quad 1\frac{7}{8}=\frac{15}{8}, =\frac{15}{8}\cdot \frac{5}{6}$

$\mathrm{Cross-cancel\:common\:factor:}\:3, =\frac{5}{8}\cdot \frac{5}{2}$

$\mathrm{Multiply\:fractions}:\quad \frac{a}{b}\cdot \frac{c}{d}=\frac{a\:\cdot \:c}{b\:\cdot \:d}, =\frac{5\cdot \:5}{8\cdot \:2}$

$\mathrm{Multiply\:the\:numbers:}\:5\cdot \:5=25, =\frac{25}{8\cdot \:2}$

$\mathrm{Multiply\:the\:numbers:}\:8\cdot \:2=16, =\frac{25}{16}$

$\mathrm{Convert\:improper\:fractions\:to\:mixed\:numbers}:\quad \frac{25}{16}=1\frac{9}{16}, =1\frac{9}{16}$

Hope this helps!!!

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3 years ago

I have no idea how to do this

Artyom0805 [142]

Another picture please

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3 years ago

Why is 1/6 greater than 1/8 but less than 1/3

mina [271]

I would show it in decimals. Seeing it to show how close it is to one would make it a lot easier- 1/6= .16. 1/8=.125 and 1/3=.33 So looking at the decimals you can see how one would be bigger than the other

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3 years ago

Select the correct answer. The temperature in Bloomington on Sunday was 32.6°C. On Monday, the temperature changed by -8.25°C. W

Likurg_2 [28]

Answer:24.35°C

Step-by-step explanation:

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3 years ago

A water tanker can fill

VikaD [51]

Answer:

56 mins

Step-by-step explanation:

Number of gallons of water in the pool per minute;

750 divided by 35 = 150/7

Let the time needed to fill a 1,200 gallon pool be t.

t x 150/7 = 1,200

t x 21.42857142857143... = 1,200

t = 1,200/21.42857142857143

t = 56 mins

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3 years ago