1/2 or 0.5 in decimal form
The rate of mr Rodriguez to complete 1 job is 1/3 while
that of his assistant is 1/4.5.
So if mr Rodriguez works for 1 hour, the job left would be
2/3 of the job. So the total time needed by assistant is:
(2/3) / (1/4.5) = 3 hours
Answer:
<span>3 hours</span>
Answer:
4(x-5)=92
4x-20=92
4x=92+20 (as we shifted - 20 to other side, it becomes +)
4x=112
x=112/4
x=28
Therefore the x=28
Increase with a 28% change
Well, company (A) has a deposit of $10
Company (B) has one of $20
