Sa. A shop keeper buys 40 kg of fruits for N120.00. He sells 20 kg at N5.00 per kg, 10 kg a N3.00 per kg 5kg at N2.00 per kg and the remaining 5 kg at 50k per kg, Calculate the;
(i) Amount he releases from the sale
(ii) Total profit
(ii) Percentage profit on his outlay of N120.00

Step-by-step explanation:

20 kg at N5.00 each = N100.00

10 kg at N3.00 each = N30.00

5 kg at N2.00 each = N10.00

5 kg at 50k each = N2.50

Total = N 142.50.

(b) Selling price = N142.50

Cost price = N120.00

∴ Profit = N(142.50 - 120.00) = N22.50.

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step-by-step explanation:

x is the total time in minutes for the free response

you are given number of questions as 15 - m and time per item as 8 minutes

to find x multiply the two givens together:

x = 8 * (15-m) = 8(15-m)