2 answers:
Answer:
Correct answer is C 0.86
Step-by-step explanation:
The best way to do this kind of problem with decimals is to make it into a problem that is close to 100.
, but that may be difficult without a calculator to find the decimal of 43/50.
If you multiply 43/50 by 2, you would get
which can also be written as 
C because 43 divided by 50 is 0.86
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4.9*10 x^{6}
i hope i helped!
Answer:
32
Step-by-step explanation:
The associative property allows you to change the <em>grouping</em> of addends or factors without changing the value of the expression.