Tuesday, November 15, 2011

Ratio Table

Find 40% of 180.

1. Make a ratio table
2. Label the percent and number column
3. Put 100 under the percent
4. Then put your number, in this case 180
5. Divide and/or multiply to get to the asked percentage and in this case it's 40
6. Do the exact same thing to the other side.

Rule: Whatever you do to the left you do to the right.

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