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Sedaia [141]
2 years ago
7

Help please! Thank you

Mathematics
2 answers:
xenn [34]2 years ago
8 0
1'st you turn the percent's to decimals, 2nd add them 
Anna71 [15]2 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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PilotLPTM [1.2K]
Rectangle on the left = 3 × 4 = 12

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