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
Answer:
Answer: Kayla used 2&5/24 cups of paint all together.
Step-by-step explanation:
Kayla paints a bookcase by using
1 5/6 cups of paint on the outside of the bookcase. Converting 1 5/6 cups to improper fraction, it becomes 11/6 cups of paint.
She also used 3/8 cup of paint on the inside.
Therefore, the total number of cups of paint that Kayla used all together would be cups of paint:
Converting to mixed fraction, it becomes
<u>2 and 5/24 cups of paint</u>
1/4x-2=3 that should be it
Let's test each option.
Option A:
7 + (-8) + 1 = -1 + 1 = 0
TRUE
Option B:
-15/2 + 7 = -7.5 + 7 = -0.5
FALSE
Option C:
-5 + 4 + (-1) = -1 + (-1) = -2
TRUE
Option D:
-14 + 28/2 = -14 + 14 = 0
FALSE
The only correct options is A and C.
Best of Luck!
Answer:
93.15
Step-by-step explanation:
Multiply 230.00 dollars and 0.55 = 126.50
Subtract 230.00 dollars and 126.50 = 103.50
Multiply 103.50 and 0.10 = 10.35
Subtract 103.50 and 10.35 = 93.15