Answer:
The answer should be 10:7.
Hey there!
40:28
= 40 ÷ 2 : 28 ÷ 2
= 20 : 14
= 20 ÷ 2 : 14 ÷ 2
= 10 : 7
Therefore, your answer is: 10:7
Good luck on your assignment & enjoy your day!
~Amphitrite1040:)
