Marshall pays $2.59 for bread and $2.75 for package of cheese. He also buys some butter for 99cents. If he gives the saleclerk $20.00 how much change will he receive

$13.67

Step-by-step explanation:

What you can do is add all of them together and subtract 20 dollars from it , so it would look like this

2.59+2.75+.99

Which equals

$6.33

The subtract 20

20-6.33

Which equals

$13.67

y = x + 95

y = 42 + 95

y=137 mm hg

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