pipermae2005 pipermae2005

19-01-2017
Mathematics

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Sadie wants to buy pizza for her friends. Each slice costs $4. She also wants to order breadsticks for $9. She has $49 to spend. Write and solve an equation to find how many slices of pizza she can buy.

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Аноним Аноним

19-01-2017

She can buy 10 pizzas plus the breadsticks for $9 dollars

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melaniex melaniex

19-01-2017

9+4x =49

Now solve for x using inverse operations.

9+4x =49.
-9 -9
4x=40
--- ---
4. 4

x=10 slices of pizza

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