Wake Up coffee shop offers two different sizes of coffee. The small coffee costs $2 and the grande coffee costs $3. It is your turn to buy coffee for the office and the bill came to $18. This scenario can be modeled by the equation 2s + 3g = 18. Which is not a possible combination of small and grande coffees?

9 small and 1 grande

0 small and 6 grande

3 small and 4 grande

6 small and 2 grande

Question

Wake Up coffee shop offers two different sizes of coffee. The small coffee costs $2 and the grande coffee costs $3. It is your turn to buy coffee for the office and the bill came to $18. This scenario can be modeled by the equation 2s + 3g = 18. Which is not a possible combination of small and grande coffees?

 9 small and 1 grande

 0 small and 6 grande

 3 small and 4 grande

 6 small and 2 grande

primeralph · Answer

just plug in s and g for each one and see which gives 18

anonymous · Answer

so 6/2?

primeralph · Answer

@Aa1602  you're wrong.
@manueld167  you're right.