3 years ago

7.2x12x0.23=? Round to the nearest hundredth

1 answer:

3 0

The answer would be 19.87
7.2*12*.23= 19.872
Because two is lower then 5 we could round to 19.87

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wariber [46]

Cost price:-

$\\ \sf\longmapsto 35\times 20$

$\\ \sf\longmapsto 700$

Now

Return=823-700=123

Rate of return

$\\ \sf\longmapsto \dfrac{123}{700}\times 100$

$\\ \sf\longmapsto \dfrac{123}{7}$

$\\ \sf\longmapsto 17.5\%$

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3 years ago

Setler79 [48]

I can’t see the statements

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3 years ago

aleksley [76]

$A(-5;\ 2);\ B(-9;\ 9)\\\\|AB|=\sqrt{(-9-(-5))^2+(9-2)^2}=\sqrt{(-4)^2+7^2}=\sqrt{16+49}\\\\=\sqrt{65}\approx8\ (units)$

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4 years ago

liberstina [14]

Total length = 111.6 metres
(12.3x7) + 15 + 10.5 = total length

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3 years ago

KATRIN_1 [288]

Setup
remember is means =, and of means *

Writing across the words
15 = x * 39
15/39 = x
x =0.3846 = 38.46%

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3 years ago