the answer is C a=3 for this equation
Answer:
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Step-by-step explanation:
30.63 for 3 sets of pencils......that means each set cost (30.63 / 3) =
10.21....so the change in his account for 1 set of pencils is -$ 10.21 <=
If you convert 1/4 into 5/20 then 13/20 + 5/20 = 18/20