3 years ago

3r+(7+8)/(t-3)when r=4, s=3 and t=5

Mathematics

1 answer:

mars1129 [50]3 years ago

6 0

Answer:

19.5

Step-by-step explanation:

3r+(7+8)/(t-3)

3(4)+(15)/(5-3)

12+(15/2)

12+7.5

19.5

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