Answer:
37.5
Step-by-step explanation:
divide 15 by 2/5
The final price would be 2.11$
-21.5
-12-6=-18 minus 3.5=-21.5
It would take 4 minutes.
Step 1: divide 63 by 3 to get how many hotdogs the champion can eat in a minute which equals 21
Step 2: Divide 84 by 21 to get 4 minutes
yes
