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Nady [450]
3 years ago
15

Can somebody plz help answer the questions correctly (only if u know how to do this) lol thanks :)

Mathematics
2 answers:
nirvana33 [79]3 years ago
4 0
Just do the opposite of what the sign tells you to do. 24-26 are the same thing as 21-23 just in a different format.

Mumz [18]3 years ago
3 0

Answer:

21) y/4=3

multiply 4 to each side

y = 12

22) y/6=7

multiply 6 to each side

y = 42

For 23 - 26 its the same prosses as the first two

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20

Step-by-step explanation:

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A city bus collected $780 in fares on one day.
Brilliant_brown [7]

Answer:

450 people paid the discounted fare and 750 people paid the regular fare.

Step-by-step explanation:

let r be regular fares paid and d be discounted fares paid

Total fares = 0.8r + 0.4d = 780

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r + d = 1200 = Total people

Rearrange this formula:

r = 1200 - d

Substitute r into Total Fares formula

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r + 450 = 1200

r = 1200-450

r = 750

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3 years ago
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Find the three terms of the sequence below:<br> 7, 14, 28, 56, ___, ____, ____
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