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27 December, 17:56

150% of A is equal to $120 and 120% of B is equal to $90

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Answers (2)
  1. 27 December, 20:25
    0
    A is larger
  2. 27 December, 20:48
    0
    a=80 + b=75

    Step-by-step explanation:

    150% of A is equal to $120 and 120% of B is equal to $90

    150%*A=$120 + 120%*B=$90

    150/100*A=$120 + 120/100*B=$90

    Cross multiply at each equal sign

    150A*1=$120*100 + 120B*1=$90*100

    150a=$12000 + 120b=9000

    divide by 150 at A side and 120 at B side

    150a/150=$12000/150 + 120b/120=9000/120

    a=80 + b=75
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