Question

Y can complete a job half as fast as X and twice as fast as Z. X, Y, and Z take 8 days to complete it. In how many days can Y alone complete it?



35

28

42

21

​

Answer 1

Answer:

picnic forbid cocky but I think I am not

Step-by-step explanation:

obnoxious and you can see you soon baby girl I was going to bed now and again