Here is how to solve this question.
Since x represents children and y represents adults.
1,000 = (6x+8y) - 200
6x + 8y = 1,000 + 200
6x + 8y = 1,200
1,000 = 8y - 200
1,000 + 200 = 8y
1,200 = 8y
1,200/8 = 8y/8
150 = y
150 adults need to attend for the organizers to raise the targeted amount.
Happy studying ^-^
Answer:
Step-by-step explanation:
Given: Pauline withdrew $7.50 each day from her saving account.
She withdrew money for 3 days.
As Pauline is withdrawing the money, therefore the amount will be in negative
Now finding the expression for total amount of money withdrew.
Total money withdrew =
∴ Total money withdrew =
Hence, the expression to determine the total amount of money she withdrew is and Total money she withdrew is -$22.5
Answer:
ok
Step-by-step explanation:
ok and thank you for the free points
4(3+x)
This is because 4*3=12 and 4*x is 4x so you get 12+4x which is the original equation