If you're asking how this is possible,
Answer and explanation:
If Sandy and Allen's mother does the job in 5 hours
And Allen and Sandy's contributions completes the job in 2.5 hours
5 hours - 2.5 hours =2.5 hours
Allen and Sandy's contribution is half of the time it took only Allen and Sandy's mother= 2.5 hours
Therefore Allen and Sandy together will take 2.5×2 = 5 hours to complete the job alone without their mother
A similar example: if it takes one person 2 hours to peel 5 potatoes and it takes 1 hour to peel same number of potatoes if a second person helps, then this second person reduces the time used by 1 hour(50%) and would take 2 hours to complete the work.
In each case divide the price by the number of cans.
The best buy is the lowest price.
$12.53/7 = $1.79
$5.97/3 = $1.99
$7.95/5 = $1.59
$8.34/6 = $1.39
The fourth ad, $8.34 for 6 cans results in the lowest price per can, $1.39.
The fourth ad is the best buy.
Answer:
<em>$1,846.9</em>
Step-by-step explanation:
Liability Insurance 50/100/25
Where 50/100=$310; and 25=$175. The equation is ($310+$175=<em><u>$485</u></em>)
Collision & Comprehensive Premiums
Where Deductible=$250; Collision=$185; and Comprehensive=$102. The equation is ($250+$185+$102=<em><u>$537</u></em>)
He gets a 25-29 aged male rating factor of 1.55 for each of them. Liability's equation is $310*1.55=<u>$</u><em><u>480.5</u></em>; and for Collision and Comprehensive the equation is $(185+102)*102=<em><u>$344.4</u></em>
Added all up (<em>$485+$537+$480.5+$344.4=</em><em><u>$</u></em><em>1,846.9)</em>