SIGN IN VERSION Proportions
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This is all in the book and you should have already done a homework assignment from section 3.10
Remember: of means times. is means equals. Percentages must be turned into decimals when used in an equation and turned back into a percentage from a decimal when the question asks for one.
What percent of 59 is 23.6?
63.8 is 110 percent of what number? (must turn 110 into a decimal!!)
What is 94 percent of 36?
What is 2/5 of 20?