3 years ago

Help please! Thank you

Mathematics

2 answers:

xenn [34]3 years ago

8 0

1'st you turn the percent's to decimals, 2nd add them

Anna71 [15]3 years ago

6 0

First thing to do is set up your equation:
45/x = 20/100
Cross multiply
4500 = 20x
And divide by 20

Answer: 225 people were surveyed

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