Mathematics: Sarah and bryan went shopping and spent a total of $47.50. bryan spent $15.50 less than what sarah spent. how much did bryan spend?

Sarah and bryan went shopping and spent a total of

Ответ:

ralphmillerrr

31.12.2021

S+B=47.5
S-15.50=B
so subtitute S-15.5 into the first equation and get

S+(S-15.5)=47.5 or

2S-15.5=47.5
add 15.5 to both sides and get
2S=64
divide both sides by 2 and get
Sarah spent 32 dollars
Bryan spend 32-15.5=16.5

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Ответ:

abelxoconda

26.05.2021

Mathematics

Its the 3rd one.

Explanation:

I just answered it..

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Sarah and bryan went shopping and spent a total of $47.50. bryan spent $15.50 less than what sarah spent. how much did bryan spend?

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