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elena55 [62]
3 years ago
13

HELP HELP HELP HELP HELP HELP HELP HELP

Mathematics
1 answer:
Vladimir79 [104]3 years ago
5 0

Answer:

2.25

Step-by-step explanation:

in order to find the scale factor from A to B you need to divide B by A. 13.5÷6=2.25. 11.25÷5=2.25 and 4.5÷2=2.25.

therefore the scale factor is 2.25 because when you multiply the sides from A by 2.25 you get the length of the side from B.

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Morgarella [4.7K]
Total people=180
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65%of 180=65×180/100=117
So 117 people did not receive discount
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3 years ago
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OLga [1]

Answer:

Step-by-step explanation:

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6 0
2 years ago
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Morgarella [4.7K]
15=7x+1-5x


Put like terms together. ( group anything alike)

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I hope this helped!
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