I think is closer to 4,200
Answer:
Step-by-step explanation:
Step one:
given
cost per drive= $20
additional fee per person= $4
let the number of persons be p
and the total cost be C
The total cost function is expressed as
Step two:
Required:
<u><em>We want to make P subject of the cost function </em></u>
Take 20 to the other side we have
C-20=4p
divide through by 4
P=C-20/4
simplify
P=C/4-5
Answer:
56 students
Step-by-step explanation:
<u>Given information:</u>
• 448 students total
• of 448 participate in after-school activities
• of those get home after 7 pm
<u><em>To find how many students is </em></u><u><em> of those who participate in after-school activities, you first need to find the exact number of how many participate in after school activities:</em></u>
<u>The amount of students who participate in after-school activities is </u><u> the total number of students. So, multiply 448 × </u><u>:</u>
448 × Multiply.
Simplify into a whole number.
1344 ÷ 8 Divide.
168
of the total students is 168 students.
<u>To find the amount of students that do not get home until after 7 pm, multiply 168 by </u><u>:</u>
168 × Multiply.
Simplify into a whole number.
168 ÷ 3 Divide.
56
The amount of students that participate in after-school activities and get home after 7 pm is 56 students.
Answer:
No Solution.
Step-by-step explanation:
2x+3y=4
4x+6y=9
-------------
-2(2x+3y)=-2(4)
4x+6y=9
----------------------
-4x-6y=-8
4x+6y=9
-------------------
0=1
no solution