A photocopier is making reduced copies of a photo that measures 25 centimeters in height. The height of the first copy is 80% o

Question

3 years ago

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A photocopier is making reduced copies of a photo that measures 25 centimeters in height. The height of the first copy is 80% o

f the height of the original. Another copy is made using the first copy, and the height of this copy is 85% of the height of the first copy. Answer parts a and b.

Chemistry

1 answer:

Marat540 [252] · Answer 1 · 2022-06-25T09:55:23+03:00

Answer:The height of First Copy is 20 cm.

Step-by-step explanation:

Given:

Original Height = 25 cm

First copy is reduce to 80% of Original height.

Therefore to find the height of first copy can be find out by multiplying 80 with original height and then dividing by 100.

∴ Height of First Copy =

Hence Height of first copy is 20 cm

Now Another copy is reduce to 85% of First Copy.

Therefore to find the height of another copy can be find out by multiplying 85 with first copy height and then dividing by 100.

∴ Height of Another Copy =

Hence Height of Another copy is 17 cm

Explanation:

A photocopier is making reduced copies of a photo that measures 25 centimeters in height. The height of the first copy is​ 80% o

A photocopier is making reduced copies of a photo that measures 25 centimeters in height. The height of the first copy is 80% o