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Jessica is a custodian at Oracle Arena. She waxes 20 m2 of the floor in 3/5 of an hour. Jessica waxes the floor at a constant rate. At this rate, how many square meters can she wax per hour?

Respuesta :

misspeaches

to solve this, you need to set up an equation to solve for x, the number of square meters waxed in an hour:

[tex]\frac{20}{3/5} = \frac{x }{1 }[/tex]

you can use cross multiplication to solve for x:

[tex]\frac{3}{5} x = 20[/tex]

[tex]3x = 100\\x = 100/3[/tex]

so jessica can wax 100/3 square meters per hour. you can convert this to decimal form (which would be 33.3 repeating) or you can leave it in fraction form.

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