Y=9.25 because inorder to solve this we need to first take 5*.3 which equals 1.5 now that we have this we can move on we now have the equation 1.5 + 2y = 20 so now we need to continue working on getting y by it self so we subtract 1.5 from each side and then that leaves us with 2y=18.5 now we divide by 2 which leaves us with y=9.25
heya...
in 60 min it goes 48 mile
so 1 mile in 60/48min
and 60 mile in (60*60)/48 min
= 3600/48
= 600/8
=300/4=150/2
=75min
Transfer 1/3 into 6s to get 2/6 then add 1/6 2/6 to get 3/6
Answer:
What is the mean cost of all 12 trips?
$937.50 per trip
What was done wrong in the proposed solution?
In order for this solution to be correct, both employees should have taken the same number of trips since the weight per trip is equal for both of them. But in reality, the first employee took 2 more trips than the second employee, therefore, the weight of the first employee's trips should be higher. E.g. if both employees had taken 6 trips each, then the average cost per trip would have been $975.
Step-by-step explanation:
the mean cost of all 12 trips = [(7 x $750) + (5 x $1,200)] / (7 + 5) = ($5,250 + $6,000) / 12 = $11,250 / 12 = $937.50
Answer:
15
Step-by-step explanation:
To find the common denominators for 2/3 and 1/5, just look at the denominators for both of the fractions, 3 and 5
Multiply 3 and 5, which is 15. 15 is the common denominator.