Amount of the job done after 2 hours:
2(1/6 + 1/8)
2(4/24 + 3/24)
2(7/24)
7/12 (amount of job finished)
.
amount of job left to do:
1 - 7/12
12/12 - 7/12
5/12 (remaining)
.
Let x = time (hours) slower press takes to finish job
then
x(1/6) = 5/12
multiplying both sides by 6:
x = 5/12 *6
x = 5/2 hours
or
x = 2 hours and 30 minutes
The slower press (8-hour press), will take h 3 hours, 20 minutes to complete the job
first im guessing its 4 and 1/2
and the second is 3
Answer:
(8 ,2)
Step-by-step explanation:
hopefully this will help
√40 =
6.324555
nearest hundredth is the second place from the decimal point
√40 = 6.32
Answer:
A. -3
Step-by-step explanation:
Multiply first then add or minus
3 - 3 x 3 + 3
3 - 9 + 3
-6 + 3
-3
