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.

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation:

3,6 and 7.

step-by-step explanation:

a) unit place of 37 is 7

so the unit place of cube of 37 will be

7³= 343=3

the answer is 3.

b) unit place of 56 is 6, so the unit place of cube of 56 will be

6³= 216=6

the answer is 6.

c) unit place of 133 is 3, so the unit place of cube of 133 will be

3³= 27= 7.

the answer is 7.