How to find out the ratio in which rise at rs 7.20 a kg mixed with rs 5.70 a kg to produce mixture worth of rs 6.30 a kg?
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let quantity of 7.2 rs rice be x then 5.7 rs rice will (1-x)
7.2x + 5.7(1-x)= 6.3
by solving x= 0.4
therefore ratio of rice of 7.2 rs: 5.7rs rice = 2:5
7.2x + 5.7(1-x)= 6.3
by solving x= 0.4
therefore ratio of rice of 7.2 rs: 5.7rs rice = 2:5
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