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Anvisha [2.4K]
3 years ago
9

The sum of 12 and the quantity 8 times a number k is equal to 48

Mathematics
1 answer:
Rudiy273 years ago
6 0
12+8k=48
=>8k=36
=>k=36/8
=>k=4.5
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Answer:

The ratio of the area of the school banner to the area of the sign is <u>1944 cubic inches : 192.61 cubic inches.</u>

Step-by-step explanation:

Given:

A rectangular school banner has a length of 54 inches and a width of 36 inches. A sign is made that is similar to the school banner and has a length of 17 inches.

Now, to find the ratio of the area of the school banner to the area of the sign.

Dimensions of school banner :

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So, to we find the width of sign by using cross multiplication method:

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So, 54 is equivalent to 36.

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Dividing both sides by 54 we get:

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Area of the school banner : Area of the school sign.

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