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dusya [7]
3 years ago
8

John and 4 friends are going out for pizza for lunch . They split one pizza and 5 large drinks. The pizza cost $10.00. After usi

ng a $4.00 gift certificate, they spend a total of $13.50. Write an equation to model the situation, and find the cost of one large drink.
Mathematics
1 answer:
DaniilM [7]3 years ago
3 0

Answer:

The cost of one large drink is $1.50.

(13.5-10) + 4 = (7.5 ÷ 5) = $1.50

Step-by-step explanation:

The first step is to minus the $10.00 from the $13.50, which gives us $3.50.

<em>13.5 - 10 </em>

We've done this because the pizza is irrelevant to what we're trying to figure out, so we subtract the price of the food, which as we already know is $10, to isolate the price of the 5 drinks to make it easier to find the price of just one.

Once we've done that, we're going to add on the $4.00 they got discounted to the $3.50 in order to find the original price of the drinks without using the gift certificate.

<em>(13.5 - 10) + 4</em>

This gives us $7.50, or the price of 5 large drinks. But we're only looking for the price of one. So we're going to divide the 7.50 by the total number of drinks ordered.

<em>(13.5-10) + 4 = (7.5 ÷ 5)</em>

This gives us 1.5, or $1.50.

<em>(13.5-10) + 4 = (7.5 ÷ 5) = $1.50</em>

<em></em>

<h2>Hope this was helpful!</h2>
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1. At a fundraiser breakfast, the bill for 3 glasses of orange juice and 5 pancake specials is $7.60, whereas the bill for 1 gla
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<span>If:
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If:
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Step-by-step explanation:

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Total number of steps from home to friends house can be calculated by adding  Number of steps from home to store and Number of steps from store to park and Number of steps from park to friends house.

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