What is the answer to 1.3 (6.3r - 4.2) = 66.9

Mathematics

2 answers:

liubo4ka [24]3 years ago

5 0

R = 804/91

8.835

this is ur answer i how i helped

vovikov84 [41]3 years ago

5 0

What is the answer to 1.3 (6.3r - 4.2) = 66.9

1 = 1, r = 4.20635

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