salinasyarleth638 salinasyarleth638

10-11-2021
Mathematics

contestada

7. Susan spent 30% of the money she earned mowing lawns last summer. If Susan spent $51, what was the total
amount of money she earned mowing lawns last summer?

Respuesta :

watsonultra2 watsonultra2

10-11-2021

Answer:

$170

Step-by-step explanation:

30% of the money was equal to 51

so:

[tex] \frac{30}{100} = \frac{51}{x} \\ \\ x = \frac{5100}{30} = \frac{510}{3} = 170[/tex]

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