2 years ago

Jim 3 bought 3 hamburgers and 4 orders of french fries for $10.77 before taxes.

Mathematics

1 answer:

Inessa [10]2 years ago

3 0

Answer:

The cost of one hamburger is $2.19.

Step-by-step explanation:

Let h = cost of a hamburger

f = cost of a french fries

3h + 4f = 10.77-------->3h + 4f = 10.77

4h + 2f = 10.86------->8h + 4f = 21.72

---------------------

5h = 10.95

h = 2.19, f = 1.05

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