Pregunta
- Represent and Connect Jamal is buying
lunch for his family. He buys 4 drinks that
each cost
and 4 sandwiches that
each cost
. If the prices include tax
and he also leaves a
tip, how much
does he spend in all? Write equations to
show your work.
lunch for his family. He buys 4 drinks that
each cost
each cost
and he also leaves a
does he spend in all? Write equations to
show your work.
Ask by Hobbs Watkins. in the United States
Jan 22,2025
Solución de inteligencia artificial de Upstudy
Respuesta verificada por el tutor
Responder
Let’s calculate the total cost of Jamal’s lunch.
First, find the total cost of the drinks:
4 drinks × $1.75 per drink = $7.00
4 drinks × $1.75 per drink = $7.00
Next, find the total cost of the sandwiches:
4 sandwiches × $7.50 per sandwich = $30.00
4 sandwiches × $7.50 per sandwich = $30.00
Now, add the tip:
$7.00 (drinks) + $30.00 (sandwiches) + $7.00 (tip) = $44.00
$7.00 (drinks) + $30.00 (sandwiches) + $7.00 (tip) = $44.00
So, Jamal spends a total of $44.00.
Solución
Let’s denote the total cost of the drinks as
and the total cost of the sandwiches as
.
Given:
- The cost of each drink is
. - The cost of each sandwich is
. - Jamal buys 4 drinks and 4 sandwiches.
We can write the equations to represent the total cost of the drinks and sandwiches as follows:
- Total cost of drinks:
- Total cost of sandwiches:
Now, we need to find the total cost of the lunch, which includes the cost of drinks, sandwiches, and the tip. Let’s denote the total cost as
.
The total cost of the lunch is the sum of the cost of drinks, sandwiches, and the tip:
Substitute the values of
and
into the equation:
Now, we can calculate the total cost of the lunch.
Calculate the value by following steps:
Calculate the value by following steps:
- step0: Calculate:
- step1: Multiply the numbers:
- step2: Multiply the numbers:
- step3: Add the numbers:
Respondido por UpStudy AI y revisado por un tutor profesional
Como
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Beyond the Answer
First, let’s break down the expenses: the cost of the drinks can be calculated as
dollars, and the cost of the sandwiches is
dollars. Adding these together gives us
dollars. Now, including the tip, we have
dollars in total.
So, the equation representing the total cost can be written as:
Thus, Jamal spends a total of
on lunch for his family!

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