a person earn 100 in a day. if he spent 100/7 on food and 92/3 on petrol.how much did he save on that day
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Answered by
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let he saved x
Now,
x+ 100/7 + 92/3 = 100
Taking LCM, (LCM = 21)
(21x + 300 + 644)/21 = 100
21x + 944 = 21 *100
21x + 944 = 2100
21x = 2100 - 944
21x = 1156
x= 1156/21
Then, he saved 1156/21 on that day
i hope this will help you
-by ABHAY
Now,
x+ 100/7 + 92/3 = 100
Taking LCM, (LCM = 21)
(21x + 300 + 644)/21 = 100
21x + 944 = 21 *100
21x + 944 = 2100
21x = 2100 - 944
21x = 1156
x= 1156/21
Then, he saved 1156/21 on that day
i hope this will help you
-by ABHAY
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