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3 years ago

Evaluate using properties of arithmetic operations. 12∙121∙13÷(26∙11)∙7÷11

Mathematics

1 answer:

Anika [276]3 years ago

8 0

Answer:

0.1978

Step-by-step explanation:

According to the rule of BODMAS (or FEDMAS), let us do the bracket first.

26·11 = 286

Now, do the multiplication from the left.

12·121·3 = 4356

286·7 = 2002

Now, do the division from the left.

$\frac{\frac{4356}{2002} }{11}$

$=\frac{4356}{2002(11)}$

$=\frac{396}{2002}$

= 0.1978

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attashe74 [19]

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