The starting work part costs $2.25 in a batch production operation. Batch quantity = 100 parts. Each cycle, part handling time = 0.50 min, and operation time = 1.67 min. Setup time = 50 min. Equipment cost rate = $35.00/hr, and labor cost rate = $18.00/hr, including overhead costs. There is no tool change or tool cost in the operation. The machine tool is 100% reliable, and the scrap rate = 5%. Determine the number of hours required to complete the batch."

The number of hours required to complete the batch are 4.667 hr

Step-by-step explanation:

Time for each cycle== Part handling time + Operation time

Time for each cycle==0.50+1.67

Time for each cycle==2.17 min

Since Scrap Rate is 5 %=0.05:

Starting quantity of batch is:

≅106 Parts

Batch Time can be calculated as:

*(Starting batch quantity)+Setup Time

The number of hours required to complete the batch are 4.667 hr

2 & 7

step-by-step explanation:

he climbs 300 ft/hr at a constant rate. the peak is at 1,500 ft.

when going up, he reaches 600 ft in 2 hours. remember, that he is going in a constant rate. divide 600 with 300:

600/300 = 2

assuming that he takes the same route back (meaning that it's a 1500 ft route back, you can solve.

note also that you are solving when he gets back to 600 ft after he reaches the peak.

first, find the amount of hours it takes to get up the peak. divide the total amount (1500), with the ft/her (300) to get the amount of hours (x):

1500/300 = x

x = 5

it takes jamie 5 hours to get up. now, he is returning down, and reaches 600 (his current destination). remember that he climbs at a constant 300 ft/hr. divide 600 with 300:

600/300 = x

x = 2

now add the two numbers together.

x = 5 + 2 = 7

jamie takes 7 hours to go up the mountain and reach his current position when descending.

(total amount/constant rate) = (time).

remember that it is a constant rate, so in total, when he gets back down the mountain, it will take the same amount of time as when he goes up. the total amount for the round trip is: 5 + 5 = 10.

~

she was supposed to add the hours(38.5) and multiply the amount of money she earned(7.50) resulting in $288.75 .

correct me if i'm wrong and if it is i'm truly sorry.