Question

Matt purchases a hamburger and large order of fries, which cost $4.20. The hamburger cost
40 cents more than the fries. How much did the hamburger

Answer 1

Answer:

$2.30.

Step-by-step explanation:

Let the cost of fries be $x and the cost of a hamburger to be $(x+0.40)

Then,according to the question,

x+ x+0.40=4.20 => 2x=3.80 =>x=1.90

This means that the cost of large fries is $1.90.

Therefore, cost of a hamburger is: x+0.40 => 1.90+0.40 => 2.30....

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