Answer:3. 4:8
4. 1:4
Step-by-step explanation:
5. 48
6. 3
The answer is 19 because you have to divide them
0.72 as a fraction is 18/25.
Hoped this helped please mark as brainliest answer please. :)
Answer: 3/20
Step-by-step explanation: (1/7) :(20/21) = (1/7 )· 21/20 = 21/(7·20)= 3/20
