$6
Explanation:
If 5 hamburgers cost $10, divided 10 by 5 to get the individual price of each hamburger. You then multiply the 3 hamburgers by the $2 individual price and you get $6, the total cost of the 3 hamburgers.
The answer is 6.
Because 10÷5=2, and 2x3=6.
7.8m questions
10.5m answers