3 years ago

What is the value of the remaining variable? P=2L+2W; L=68, W=71

1 answer:

7 0

$P=2L+2W$

We know that L = 68 and W = 71. Plug these into our equation above.

$P=2(68)+2(71)$

According to the order of operations, we must multiply first.
2×68 = 136, 2×71 = 142

$P=136+142$

$\boxed{P=278}$

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