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ELEN [110]
3 years ago
8

Students in Miss Mouseley’s fourth grade class are learning multiplication, and they demonstrate mastery by passing assessments.

Travis has passed 11 tests, and his classmate, Jenifer, has passed 2 tests. Going forward, Travis plans to pass 2 tests per week. Meanwhile, Jenifer plans to pass 5 tests per week. Eventually Jenifer will catch up to Travis. When the number of tests each student passes are equal, how many tests will each student have passed and how many weeks will it take?
Mathematics
1 answer:
Alja [10]3 years ago
5 0

Answer:

3 weeks and they both passed 17 test

Step-by-step explanation:

11+2=13  13=2=15  15+2=17

5+2=7  7+5=12  12+=17

by the third week they will both be equal and passed 17 test :)

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4v^2+12v+9=0

on this point we can use the formula to factor

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replacing

v=\frac{-(12)\pm\sqrt[]{(12)^2-4(4)(9)}}{2(4)}

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The root is

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3 years ago
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blondinia [14]

Answer: Mean = 5.25

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