100-4 divided 2x(3+7

Mathematics

1 answer:

bezimeni [28]3 years ago

8 0

Answer:

Step-by-step explanation:

7+3=10x2=20

100-4= 96

96 divided by 20= 4.8

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Let your calculator do the work. Be careful how you enter this in. (Are you supposed to estimate it? We'll get around to that.) Write it like this.

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1.2
*
10
^
3
=
÷
4
*
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^
(-1)
= The calculator should read 3000
That's one way to do it. Another way is just to do it all by hand. The numbers are easy enough
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The first method always works. The second one gives you a better understanding of how powers work. There are other ways of doing this, but these are the two best, I think.

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