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Question

Hi,please help to solve this question .Thanks. 

Answer

1 tennis racket + 1 basketball ——-> 158
25 tennis rackets + 25 basketballs ——-> 25 x 158 = 2950
0.3 tennis racket + 0.25 basketball ——-> 44
30 tennis rackets + 25 basketballs ——-> 4400
30 – 25 = 5
5 tennis rackets ——-> 4400 – 2950 = 450
1 tennis rackets ——-> 450/4 = 90

Ans : $90.

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30% = 3/10     and      25% = 1/4

 Tennis Racket –> 10T    and      Basketball –> 4B

10T + 4B = $158

3T + 1B = $44

12T + 4B = $176 (4 times of 3T + 1B)

2T = $176 – $158 = $18

1T = $18 ÷ 2 = $9

10T = 10 x $9 = $90

 

Answer: $90

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Dear Priskhipo,

Thank you.

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Hope this answers your question.

Owlinker
owlinker.com
FB Owlinker

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Dear Owlinker,

Thank you.

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