Answer:
Δw = * 10 - = 72 pounds
Explanation:
Using the names
: weight when born
:weight when she was then
Δw: weight difference
the equation would be
Δw = -
since
= * 10
we can replace and we have that
Δw = * 10 -
and since
= 8
Δw = 8 * 10 - 8 = 72
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