Mysti L.
asked • 12/03/17Number in Attendance
At a balloon festival, 268 people showe up to watch the evening lift-off at 8:00pm. Saturday morning's lift-off brought in 328 people. Sunday morning's show brought in twice as many as Friday night's lift-off. How many people in all came to watch the balloon festival?
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1 Expert Answer
Timothy W. answered • 12/03/17
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x = Friday, y = Saturday, z = Sunday
x + y + z = 268
y = 328
z = 2 * x
Substitute y and z into the first equation and solve for x, then use that to solve z.
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Mark M.
12/03/17