Answer:
6,28
Step-by-step explanation:
NOT NEEDED FOR THIS QUESTION
Eric took 20 hours to do the job alone.
<u>Step-by-step explanation</u>:
<u>Given </u>:
- Total work = 75 packages
- Joe took 5 hours to complete the total work.
The amount of work Joe alone can do per hour = 75/5 = 15 packages.
The amount of work Joe and Eric together do per hour = 75/4 = 18.75
The amount of work Eric alone can do per hour = 18.75 - 15 = 3.75
The time Eric took to complete the entire work = 75 / 3.75 = 20 hours.
Answer:
7 and 3/4
Step-by-step explanation:
31/4=7-3
the remainder is 3/4
Answer:
2 friends
Step-by-step explanation:
<h2>Mark me Brainliest Please. </h2><h2>I need it.</h2>
<span><span>y = k *x
</span><span>
y=10 ; k=10
10 = 10*x
x = 10/10 = 1</span></span>
x =1
