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FrozenT [24]
1 year ago
12

The present age of nitin is two times the present age of his sister pooja. After 7 years their ages will add to 68 years. Find t

heir ages
Mathematics
1 answer:
svlad2 [7]1 year ago
7 0
N=2p

(n+7) + (p+7) = 68

2p + 7 + p + 7 = 68

3p + 14 = 68

3p = 68 - 14 = 54

p=54/3=18

n=2p=36

Check: (18+7)+(36+7)=25+43=68  good



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Derek bought a new car for $32,000. He made a down payment of $17,000 and financed the balance through the car dealer. He was un
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