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ali buys 10 burgers and 7 chocolate milkshakes for her group of friends for 50.95. If the price of a chocolate milkshake is 0.25 cheaper than the price of a burger,ehat is the price of a chocolate milkshake?

Answer :

Answer:

The milkshake costs $2.85

Step-by-step explanation:

b = price of a burger

m = price of a milkshake

We know that [tex]10b+7m=50.95\\[/tex]. We also know that [tex]m+0.25 =b[/tex].

So, let's substitute!

[tex]10(m+0.25)+7m=50.95\\10m+2.5+7m=50.95\\17m+2.5-2.5=50.95-2.5\\17m=48.45\\m=\frac{48.45}{17}\\m=2.85\\[/tex]

The milkshake costs $2.85

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