Anyone know the answer? A school held a charity concert over two days, collecting $2,400 the first day and $1,400 the second day
. The system of equations 250 x plus 100 y equal 2 comma 400 spaceand 150 x plus 50 y equal 1 comma 400 can be used to determine x, the cost of an adult ticket, and y, the cost of a child ticket. Use the multiplication property of equality to rewrite the system so that the coefficients of the variable y are the same for both equations.
Find the cost of an adult ticket and the cost of a child ticket.
1 answer:
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Answer:
the dryer costs $425
Step-by-step explanation:
x = washer
y = dryer
x + y = 803
x = y - 47
using the second equation a substitute in the first equation we get
y - 47 + y = 803
2y = 850
y = $425
FYI
x = y - 47 = 425 - 47 = $378
Answer:
You should advise him to buy preferred stock.
Step-by-step explanation:
Answer:
155 inches
Step-by-step explanation:
1 yard = 3 feet = 36 inches ; 6 yards = 18 feet = 216 inches ; 216 inches-61 inches = 155 inches
Answer:
possibly the third maybe
