Reverse your steps to see if u get what the questions originally asked.
7x2.2 is 14.4 then you will need to multiply 3x2.2 then add them up
Answer: B.) 2:12 and D.) 3:18
Step-by-step explanation: ratios for one lime juice is 1:6
2 lime juice 2*6=12
3 lime juice 3*6=18
Yes it is. Also, a= 43 & b=43