X+y=70
x-y=30
x=30+y
30+y+y=70
2y=40
y=20
x+20=70
x=50
xy=(50)(20)=1000
Answer:
The entry fee is $8.25
Step-by-step explanation:
Total together: $30.75
She bought 15 tickets * $1.50 cost per 1 ticket
= <u>$22.50</u>
$30.75 (total) - <u>$22.50</u> (price of tickets)= $8.25
Answer:
Step-by-step explanation:
The answer is lalalala cuz of the amdmorhon provides
Let the balance = Y and the number of weeks = x
She takes out 15 per week, so multiply 15 by x ( the number of weeks) to get 15x.
You would then want to subtract that from the amount she started with in her account.
The equation becomes: Y = 150 - 15x
Answer:
Step-by-step explanation:
you need to turn 27% in a desemil withch would be .27 and then your you would muplity 16
