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John and 2 friends are going out for pizza for lunch. They split one pizza and 3 large drinks. The pizza cost $12.00. They spend a total of $16.95. Find the cost of one large drink.
A. $14.48
B. $2.48
C. $1.70
D. $1.65

Respuesta :

D: $1.65. How ti get this answer i knew that A and B were too much so i took C and multiplied by 3 (three for the amount of drinks) and then added 12 to see if it equaled 16.95 but it was too much so i knew it had to be D, Another method is that you know that you need to add 4 to 12 to equal 16 so i took the 4 and the .95 and divided by 3 and got 1.65. 
calculista

Answer:

The answer is the option D

[tex]\$1.65[/tex]

Step-by-step explanation:

Let

x------> the cost of one drink

we know that

The equation of the total cost is equal to

[tex]12+3x=16.95[/tex]

Solve for x

[tex]3x=16.95-12[/tex]

[tex]3x=4.95[/tex]

[tex]x=4.95/3=\$1.65[/tex]