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algol [13]
3 years ago
9

The ratio of the ages of father and son is 9:2.If the father is 45 ages old,find the ages of son. ​

Mathematics
1 answer:
Trava [24]3 years ago
8 0
<h3>Answer:  10 years old</h3>

Work Shown:

s = son's age

(father's age)/(son's age) = 9/2

45/s = 9/2

45*2 = s*9

90 = 9s

9s = 90

s = 90/9

s = 10

The son is 10 years old.

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Answer:

The answer is 8.24%.

Step-by-step explanation:

The rate r = 8% is for 1 year or 52 weeks.

As given there are 13 weeks term so total there will be = 4 terms.

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The effective interest rate R is given by:

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And in percentage, it is 8.24%.

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Hope this helps!
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3 years ago
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Please answer quickly:
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Answer:

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