Tiffany predicts she will earn $42 from the bake sale if Tiffany actually earns $24 what is Tiffany's percent error

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(2) Answers

jwapgar

you would set it up as
24 is what percent of 42
24=42x
about 57% error
ok so im not sure if this is the right kind of problem but i know it is a certain kind of set up for this problem

appolon152

The difference between the correct prediction and failing is 42-24 which equal $18. As a result, the percent of error is 75%. Hope it help!