3 years ago

Estimate the answear by rounding each number to its greatest place: 199 x 91

Mathematics

2 answers:

Law Incorporation [45]3 years ago

4 0

The estimates answer would be 18,000. Hope i helped!

Nataly [62]3 years ago

3 0

I estimated the answer to be 18,000

Without estimation the answer would be 18,109

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Rudiy27

ok distribute the 6 by multiplying it by 1q and -5
5=6q-30-19
Now subtract 30-19
5=6q-11
add 11 to both sides
16=6q
divide both sides by 6
q= 16/6
simplify
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tis always a good idea when factoring to start off with a quick prime factoring.

$\begin{array}{llll} 52&=&2\cdot 2\cdot 13\\\\ 77&=&\boxed{7}\cdot 11\\\\ 91&=&\boxed{7}\cdot 13\\\\ 124&=&2\cdot 2\cdot 31\\\\ 217&=&\boxed{7}\cdot 31 \end{array}$

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