It takes emma 22 minutes to type and spell check 10 pages of a manuscript. Find how long it takes her to type and spell check 75 pages. Round to the nearest whole number if necessary.
a. 165 min.

Respuesta :

165 min.

Using direct proportion

10 pages → 22 min

75 pages → 22 × [tex]\frac{75}{10}[/tex] = 165 min


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