Posted by **Mattie** on Friday, December 7, 2012 at 7:18am.

how do I explain how to solve the following problem

2 X 10 square + 3 X 10 to the first + 5 X 10 to the zero +7 X 10 to the negative one

- Math -
**Avery**, Friday, December 7, 2012 at 8:08am
how to write 0.09 3/40.5 1/3 2/5

- For Avery - Math -
**Reiny**, Friday, December 7, 2012 at 9:24am
Please do not append a new question to end of somebody else's post

- For Mattie - Math -
**Reiny**, Friday, December 7, 2012 at 9:26am
2 X 10 square + 3 X 10 to the first + 5 X 10 to the zero +7 X 10 to the negative one

in "math"

= 2(10^2) + 3(10) + 5(10^0) + 7(10^-1)

= 200 + 30 + 5 + 7/10

=235.7

looks like we have the number 235.7

decomposed into its different position values.

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