Answer:
10:7
Step-by-step explanation:
40:28 are both divisible by 4. 40/4 is 10. 28/4 is 7. So the ratio would be 10:7 since neither is divisible by both the same number, this is the final ratio.
The only multiples of 4 between 1 and 10 are 4 and 8.
So 2/10 will have a multiple of 4, so the answer is 20%
2/2 if you delete my answer you're racist
yeah...