I am pretty sure it is 39 but I am not exactly sure. You might want someone else to solve this too. I did 27*.45=12.15 then I did 12.15+27=39.15 then I rounded the answer to the nearest whole number.
I hope this helped you:)
Answer:
21:9, 14:6, 28:12
Step-by-step explanation:
literally just multiplying them by the same number:
7*3 : 3*3 = 21:9
etc.
Answer:
D
Step-by-step explanation:
sorry idk how to explain it
