1. The football team is holding a draw. Red tickets are $2 each and Black tickets are $5 each. If 500 tickets are sold, $1870 will be raised. Write a linear system of equations with X = red tickets sold
y = black tickets sold to determine the number of red and black tickets sold.

Answer is in the photo. I can only upload it to a file hosting service. link below!

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9 sandwiches per hour

step-by-step explanation:

when we have a rate, we want a 1 in the denominator

27/3 = 9

27 sandwiches/ 3 hours = 9 sandwiches/hour

if the probability is 1/12, 75 people will receive a $25 gift card

step-by-step explanation: