Mathematics, 24.01.2021 22:30 lreese
In her free time, Pam likes to practice dancing while preparing for a math tournament. She spends a total of 80 minutes every day practicing dance and math. To help her concentrate better, the number of minutes Pam dances is twenty more than the number of minutes she practices math. Let D represent the number of minutes Pam dances and M represent the number of minutes she practices math. Part A: Write a pair of linear equations to show the relationship between the number of minutes Pam dances (D) and the number of minutes she practices math (M). (3 points) Part B: Solve the system algebraically and show your solving steps? (5 points) Part C: Write the solution statement representing the answer to this problem. (2 points) (10 points)
Answers: 2
Mathematics, 21.06.2019 23:30, hntnhtthnyt
Kerion has a beaded necklace business. she can make 12 necklaces is 2 hours. how long will it take her to make 9 necklaces?
Answers: 1
Mathematics, 21.06.2019 23:40, aureliafung2p7cxoo
Mikes car gets an average of 28 mpg. there are 12 gallons of fuel in mikes car when he starts his trip of 140 miles. about how many gallons are left at the end of his trip?
Answers: 1
In her free time, Pam likes to practice dancing while preparing for a math tournament. She spends a...
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