Sally ordered some pizzas to be delivered. the bill for the pizza was m dollars. sally tipped the deliverer 15% of the bill. a) 1.15m dollars b) [tex]rac{x}{30}[/tex] = 15%/100% (cross multiply) [tex]rac{100x}{100} =rac{450}{100}[/tex] x=$4.40 $30.00+4.50 =s34.50 these are correct answers because i using math in focus singapore math by marshall cavendish (grade 7). the back page has answers about your question.

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Mathematics, 26.06.2019 03:10 ericavasquez824

Sally ordered some pizzas to be delivered. the bill for the pizza was m dollars. sally tipped the deliverer 15% of the bill. a) 1.15m dollars b) $\frac{x}{30}$ = 15%/100% (cross multiply) $\frac{100x}{100} =\frac{450}{100}$ x=$4.40 $30.00+4.50 =s34.50 these are correct answers because i using math in focus singapore math by marshall cavendish (grade 7). the back page has answers about your question.

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