CPM Homework Help : CC3MN Problem 8-109

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8-109.

Compute each product or quotient. Convert the final answer to scientific notation if necessary.

$\left(3 × 10^{2}\right)\left(2 × 10^{3}\right)$
Hint 1(a):
You can also look at this problem as:
(3 · 2)(10² · 10³)
Hint 2(a):
6 · 10⁵
Is this in scientific notation?

$\left(2.75 × 10^{−2}\right)\left(2.5 × 10^{8}\right)$
Hint (b):
See part (a).

$\frac { 8 \times 10 ^ { 12 } } { 4 \times 10 ^ { 7 } }$
Hint 1(c):
You can also look at this problem as:
$\left(\frac{8}{4}\right)\left(\frac{10^{12}}{10^{7}}\right)$
Hint 2(c):
2 · 10⁵
Is this in scientific notation?

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