Woodringpayton Woodringpayton

19-11-2014
Mathematics

Answered

last week, Sara earned 84 dollars. she earned 14 dollars mowing lawns. she earned the rest of the money babysitting for 7 dollars per hour. how many hours (h) did she spend babysitting?

Answer :

apologiabiology apologiabiology

19-11-2014

so she earned 84 total dollars
she earned 14 dollars mowing lawns
she earned (total-mowing lawns=babysitting) 84-14=70 dollar babysitting

7 dollars per hour so
70/7=10 so
h=10

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