Question

Evaluate \dfrac37r +\dfrac58s 7 3 ​ r+ 8 5 ​ sstart fraction, 3, divided by, 7, end fraction, r, plus, start fraction, 5, divided by, 8, end fraction, s when r=14r=14r, equals, 14 and s=8s=8s, equals, 8

Answer 1

Answer:

  11

Step-by-step explanation:

Put the numbers in place of the corresponding letters and do the arithmetic. Use a calculator if necessary.

$\dfrac{3}{7}r+\dfrac{5}{8}s=\dfrac{3}{7}(14)+\dfrac{5}{8}(8)=6+5=11$

Answer 2

Answer:

11

Step-by-step explanation:

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