Answer:
Answer:
7kg of potatoes cost 56 R (dollars)
Explanation:
First, we have to find the unit price of 1kg of potatoes. To do this we divide 24 by 3. That's 8. Each kg of potato costs 8 dollars.
Now, all we have to do is multiply 8 by 7.
8 is the unit rate/kg and 7kg is the amount they are asking.
8x7=56
7kg of potatoes cost 56R
Explanation: