Purchasing 2 apple juices. $2.00ea. orangejuices. $2.00ea. 1milkcarton. $1.00ea how can I find the total cost purchase

Well add 2+2=4 for the 2 apple juices. Now the orange juices, if you only need one then you add 4+2=6. Now if you're only getting one milk cartoon, you need to add 1, so 6+1=$7. So $7 is your total cost of the purchase.