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What is the answer to this
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What is the answer to this

What is the answer to this-example-1
User Rabra
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2 Answers

7 votes

umm I don't know hehe oops

User Orbitory
by
4.4k points
6 votes

Answer:

Length of old board = 68.2cm

Explanation:

Let old board length be x

Given new board is 120 % longer than old board = x + 120% of x

Length of new board = 150cm

Therefore,

x + 120% of x = 150


x + (120)/(100) x = 150\\\\x + 1.20x = 150\\\\2.2x = 150 \\\\x = 68.18 = 68.2cm

User Flat Eric
by
3.2k points
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