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d1i1m1o1n [39]
3 years ago
9

While on a train trip, Marsha noticed that there were 35 people in her train car. After the next stop, there were only 21 people

in her car. If p represents the percent decrease in the number of people in Marsha’s train car, what is p?
Mathematics
2 answers:
babunello [35]3 years ago
7 0

Answer:

the answer is 40

Step-by-step explanation:

because i big smart and because i did the answer:/

const2013 [10]3 years ago
5 0

Answer:

40%

Step-by-step explanation:

To find a percent, divide the part by the total and multiply by 100.

To find the part, subtract 21 from 35 to find the people who left.

35 - 21 = 14

(14/35)*100 = p

.4 *100 = p

40 =p

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J + t = 30
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3t = 33
t = 33/3
t = 11 <=== tritt's age is 11

j = 2t - 3
j = 2(11) - 3
j = 22 - 3
j = 19 <== jan's age is 19
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