Amina sees a discount of 5% on a laptop. she can calculate the amount
she has to pay for the...
Mathematics, 14.10.2019 03:00 csnow
Amina sees a discount of 5% on a laptop. she can calculate the amount
she has to pay for the laptop using the expression b – 5/100 b, where b is
the price of the laptop before the discount. if the price after discount is $494, which number from the set {500, 505, 510, 520, 525} is the value of b?
Answers: 1
Mathematics, 21.06.2019 16:30
Phyllis and chen are saving money to go to a football game. each friend starts with some money and saves a specific amount each week. phyllis made a graph to show the total she has saved at the end of each week. chen wrote an equation to show the total, y, he has saved at the end of each week, x. y = 15x + 15 compare the amount that each friend has when both friends start saving. select the correct answer from the drop-down menu to complete the statement. phyllis starts with $ and chen starts with $
Answers: 1
Mathematics, 22.06.2019 00:00
At noon a tank contained 10cm water. after several hours it contained 7cm of water. what is the percent decrease of water in the tank?
Answers: 1
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