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Shtirlitz [24]
3 years ago
8

Evaluate 3/7 r + 5/8 s when r is 14 and s is 8

Mathematics
1 answer:
forsale [732]3 years ago
6 0

Answer:

11

Step-by-step explanation:

Making the appropriate substitutions, we get

3/7 r + 5/8 s  =>  3/7 (14) + 5/8 (8).

Notice how this can reduced:

                             3(14)            5(8)

                           ----------- +     ---------   =   6 + 5 = 11

                                  7                8

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