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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