4 years ago

Item 16 Write and solve an equation to answer the question. 9 is what percent of 20? =p⋅ 9 is % of 20.

1 answer:

8 0

Answer:

I think it is x=180

Step-by-step explanation:

9=x/20

9 times 20=x(by criss cross method)

x=180

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Damm [24]

Answer:

Therefore the scale used is 1 inch : 6.667 inches

Step-by-step explanation:

i) Scale used is 9 inches = 5 feet

ii) Scale used 9 inches = 5 $\times$ 12 inches = 60 inches

iii) Scale used is 1 inch $= \dfrac{60}{9}\hspace{0.2cm} = \hspace{0.2cm}\dfrac{20}{3} \hspace{0.2cm} = 6.667\hspace{0.2cm} inches$

iv) Therefore the scale used is 1 inch : 6.667 inches

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Step-by-step explanation:

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Answer:

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