Question

if 8kg of apples cost rs 800 and 7kg of oranges cost rs 490.What is the total cost of 1kg of apples and 1kg of oranges?​

Answer 1

Answer:

Rs. 170

Step-by-step explanation:

Cost of 8 Kg's of Apples = Rs. 800

Cost of 1 Kg of Apples = Rs. $\frac{800}{8}$

= Rs. 100

Cost of 7 Kg's of Oranges = Rs. 490

Cost of 1 Kg of Oranges = Rs. $\frac{490}{7}$

= Rs. 70

Total cost = Rs. 100 + Rs. 70

= Rs. 170

Answer 2

Answer:

Rs. 170

Step-by-step explanation:

Cost of 8 kg apples = Rs. 800

Cost of 1 kg apples = Rs. 800/8 = Rs. 100

Cost of 7kg oranges = Rs. 490

Cost of 1 kg oranges = Rs. 490/7 = Rs. 70

Total cost of 1 kg apples and 1 kg of oranges = Rs. 100 + Rs. 70

= Rs. 170 Ans.

Hope it helps you!