Question

A trader sells three types of ice creams; vanilla, chocolate & strawberry. The total profit when he sells 13 chocolate , 10 vanilla & 17 strawberry ice creams is Rs 435. The total profit when he sells 10 strawberry , 5 vanilla & 7 chocolate ice creams is Rs 245 & the profit when he sells 3 vanilla, 5 chocolate & 7 strawberry ice creams is Rs 170. Find the profit per unit of each type of ice cream using Gaussian Elimination method.​

Answer 1

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