Answer:
gallons
Step-by-step explanation:
Considering she waters her plants with 25 1/2 gallons i.e 51/2
and with the new system, she does it with 19 3/4 i.e 79/4
taking the difference:
=
gallons per day
For 30 days:
30 x
= 172.5 or
gallons
Answer: B
Step-by-step explanation:
The profit:
P = - 0.5 x² + 80 x + 190
The maximum profit will be at the vertex :
x = - b / 2 a = - 80 : ( 2 * ( - 0.5 )) = - 80 : ( - 1 ) = 80 ( in hundreds of dollars )
Answer:
The amount of money that will yield a maximum profit is $8,000.
Answer:
$560
Step-by-step explanation:
11 hours 4 days= 44 hours.
$10 an hour for these 44=$440
Satuday, he makes $20 for 6 hours, which=$120.
All together, Franklin makes $560 in the week.