If the markup is 30% on a cell phone that has a
selling price of $520, what is the initial cos...
Mathematics, 26.01.2021 23:00 Brook211
If the markup is 30% on a cell phone that has a
selling price of $520, what is the initial cost?
Answers: 3
Mathematics, 20.06.2019 18:04, zacksoccer8279
Antonio made a scale model of a building. the model's scale is 1 inch to 235 feet and its height is 3.5 inches. what is the exact height of the actual building? enter your answer in the box.
Answers: 1
Mathematics, 21.06.2019 14:40, jetblackcap
Iam trying to solve a linear equation for the shoe size of someone 84" tall taking into consideration example 1 is 69" tall with a shoe size of 9 and example 2 is 72 inches tall with a shoe size of 11. i understand that the equation should be y=mx+b and that on the graph the answer is (3,2) but i just don't understand how to create the equation to solve for 84-inches and 60-inches tall questions. after two days, i need .
Answers: 2
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