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Virty [35]
3 years ago
15

Help please? its an exam.

Mathematics
1 answer:
mars1129 [50]3 years ago
6 0

Answer:

9.2.

Step-by-step explanation:

I hope it's correct

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5 0
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Read 2 more answers
Five years ago Janeta age was one_fifth of her mother'sage .Now she is one_third of her mother's age.Find their present ages?
PilotLPTM [1.2K]

Answer:

J - Janeta's age  M - mother's age

A) (J-5) = .2 * (M-5)

B) J = (1/3) * M

Subtracting 5 from both sides of B:

B) J -5 = (1/3)M -5

then we substitute the right side of this into the left side of A and we get

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.333333333333M -5 = .2M -1

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Step-by-step explanation:

5 0
4 years ago
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Answer:

The rate of change is $1.50

Step-by-step explanation:

To find this answer i divided $150 by 100 and got 1.5 which is $1.50

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