Question

Help! Please make sure its in standard form. Thanks

Answer 1

Lets work out each set of brackets individually:

8 x 10 = 80

4 x 1 = 4

For the last bracket, note that: 2 times 1/100  is the same as 2 divided by 100

So:

2 x  1/100 = 2 ÷ 100

               = 0.02

Now add up all of the numbers we worked out:

80 + 4 + 0.02 = 84 + 0.02

                     = 84.02

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Answer:

C. 84.02