Hillary earned $17.92 weeding gardens for 3.2 hours she was paid the same hourly rate to mow lawns hillary mowed lawns for 2.75 hours how much did hillary earn mowing lawns

  $15.40

Step-by-step explanation:

At a given hourly rate, the pay is proportional to the hours spent earning it. So, we have ...

  pay/hours = $17.92/3.2 = (mowing pay) / 2.75

Multiply by 2.75 to get ...

  (mowing pay) = $17.92·(2.75/3.2) = $15.40

Hilary earned $15.40 mowing lawns.

answer: the answer is one

step-by-step explanation:

pemdas, in this situation there is no parenthesis or exponents so you go to multiplication, 1x1=1, then division 1/1= 1 then addition 1+1=2 then subtraction 2-1=1