Answer:
26.40
Explanation:
r=12
s=4
5r − 8.35s =
5(12) - 8.35(4) = ==> plug in 12 for r and 4 for s
60 - 33.40 = ==> simplify
60.00 - 33.40 =
60 - 33 + 0.00 - 0.40 =
27 - 0.40 = 26.40
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