Melinda ate breakfast and wanted to leave her waitress a 20% tip. her meal coat $7.50. how much money should melinda leave for the tip?

$1.50

Step-by-step explanation:

First you multiply $7.50 by twenty percent, which gives you 15.00, but you need to move the decimal point over one to the left, which gives you $1.50.  Plz mark branliest if correct.

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step-by-step explanation:

the graph in the attached figure

step-by-step explanation:

we have

using a graphing tool

the graph in the attached figure

the roots are ( x-intercepts) x=-0.5,x=1,x=3

the y-intercept is the point (0,3)