StarBananya
StarBananya StarBananya
  • 30-01-2021
  • Mathematics
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Janson has quarters and dimes in his pocket. he counted 42 coins that added up to $7.50

Janson has quarters and dimes in his pocket he counted 42 coins that added up to 750 class=

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jaylynnselby
jaylynnselby jaylynnselby
  • 30-01-2021

Answer:

28 quarters and 5 dimes

7(Q)+5(D)

7(4)+5(10)

28Q      50D          Q=quarters  D=dimes

it would be more efficient to do the substitution method bc its faster and easier

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dafenyboi37 dafenyboi37
  • 30-01-2021
I think Jason has 57
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