Let x = the number of hours Eva needs to complete the job
and y = the number of hours Emily needs to complete the job
x = 6
1/x + 1/y = 1/4
(The amount of work Eva does in 1 hr + the amount of work Emily does in 1 hr should equal 1/4 of the total work)
1/6 + 1/y = 1/4
1/y = 1/12
y = 12 hours
Emily would take 12 hours to do it by herself.
ROUND 479065.389037 TO THE NEAREST THOUSAND = <span>479,000</span>
Answer:
20%
Step-by-step explanation:
12=p×60/100=6p/10
p=120/6=20%
