Plz
amy mixes 12 liters of 26% acid solution with a 40% acid solution to make a 33% acid solu...
Mathematics, 19.08.2019 21:30, meganwintergirl
Plz
amy mixes 12 liters of 26% acid solution with a 40% acid solution to make a 33% acid solution. how many liters of 40% solution did she use
a.36 liters
b. 12 liters
c. 16 liters
d.4.8 liters
amy mixes 12 liters of 16% acid solution with a 40% acid solution to make a 32% acid solution. how many liters of 40% solution did she use?
a. 36 liters
b. 24 liters
c. 16 liters
d. 4.8 liters
marie mixes 16 liters of 18% acid solution with a 27% acid solution to make a 21% acid solution. how many liters of 27% solution did she use?
a.8 liters
b. 12 liters
c.13.7 liters
d.16 liters
Answers: 1
Mathematics, 21.06.2019 16:40, madisongibson62
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Answers: 1
Mathematics, 21.06.2019 19:40, nancy00
Aretha wanted to gather data about the cost of local bowling leagues in her area. she plotted the data and determined that the average bowling league costs consist of a one-time registration fee and a monthly fee modeled by the equation y = 15x + 20. identify and interpret the y-intercept in this model. the y-intercept is 20. this is the cost per month. the y-intercept is 20. this is the cost of registration. the y-intercept is 15. this is the cost of registration. the y-intercept is 15. this is the cost per month.
Answers: 1
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