Answer:
4 3/10
Step-by-step explanation:
3 3/8-1 1/5+17/8
=27/8-1 1/5+17/8
=27/8-6/5+17/8
=87/40+17/8
=43/10
=4 3/10
3 hours
Rodriguez did 1/3 of the job, so the remaining 2/3 of the job will take the assistant 2/3 of the usual time:
(2/3)(4 1/2) = 3 . . . hours
The assistant can complete the job in 3 hours.
<em><u>Answer:</u></em>
<em>A≈482.84in²</em>
<em />
<u><em>Step(s) of Explanation:</em></u>
N/A
Below.
= 99.7%
= 100 - 99.7%/2
= 0.3/2
= 0.15%
100% - 0.15%
= 99.85%
