The cost of the mangoes is 6 mangoes × $3/mango = $<<6*3=18>>18.

The cost of the apple juice is 6 cartons × $3/carton = $<<6*3=18>>18.

Find the total cost of the groceries which is $18 + $18 = $<<18+18=36>>36.

Rihanna has $50 − $36 = $14 left.

# Answer

14
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Rihanna has $50 to go to the supermarket. Rihanna bought 6 mangoes and 6 cartons of apple juice. Each mango cost $3 and each carton of apple juice cost $3. How much money does Rihanna have left?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
14
Rihanna has $50 to go to the supermarket. Rihanna bought 6 mangoes and 6 cartons of apple juice. Each mango cost $3 and each carton of apple juice cost $3. How much money does Rihanna have left?
train