Mathematics, 14.01.2021 20:20 FlowerChild5037
30 PIONTS
Sam walked for 30 minutes more than Jessica. Courtney walked twice as long as Sam. Courtney walked for 80 minutes. The equation 2(x + 30) = 80 describes this situation.
What does x represent?
Answer choices-
the number of minutes that Jessica walked
The number of minutes that Sam walked
The number of minutes that Courtney walked
The total number of minutes the girls walked combined
Answers: 1
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How many liters of peroxide should be added to 12 liters of an 8% peroxide solution so that the resulting solution contains 16% peroxide? original added new amount of peroxide 0.96 liters x 0.96 + x amount of solution 12 liters x 12 + x 0.18 liter 1.14 liters 1.92 liters 2.10 liters
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Mathematics, 22.06.2019 06:00
When you divide a fraction less than 1 by a whole number greater than 1 is the quotient less than,greater than, or equal to the dividend?
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30 PIONTS
Sam walked for 30 minutes more than Jessica. Courtney walked twice as long as Sam. Courtn...
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