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ladessa [460]
3 years ago
10

Evaluate 12.1p + 11.9r when p=7 and r=8.

Mathematics
2 answers:
Oksana_A [137]3 years ago
8 0

Answer:

179.9

Step-by-step explanation:

Substitute the value of the variable into the expression and simplify.

Hope this helps!

Assoli18 [71]3 years ago
6 0

Answer:

179.9

Step-by-step explanation:

First, plug in the numbers for the variables.

12.1(7) + 11.9(8)

Then, multiply.

12.1 x 7 = 84.7

11.9 x 8 = 95.2

rewrite your equation and add.

84.7 + 95.2 = 179.9

Hope This Helps!!

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