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Gnom [1K]
3 years ago
11

One thousand tickets were sold for a baseball game there were one hundred more adult tickets sold than student tickets, and ther

e were fou times as many tickets sold to students as to children. how many of each type of ticket were sold.
Mathematics
1 answer:
tiny-mole [99]3 years ago
4 0
500 Adult tickets
400 Student tickets
100 Children tickets

Let x = adults
Let y = Students
Let z = children

Then set up this system of equations

x +y + z = 100
y - 4z = 0
x - y = 100

Solve using elimination and combination. 
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Ellie practices piano 2/3 h per day, several days each week. She practiced piano 32 2/3 hours during the summer. What equation c
SVEN [57.7K]

hello :)

so let me just give you the answer first:

2/3 * d = 32 2/3

here is why

so since the sentence said 2/3 PER day, then d (the number of days) multiplied by the time spent each day playing piano should give you how much time was spent in total over the certian number of days.

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so, this equation would be the correct one.

i hope this helped you out! please vote me for brainliest and have splendid day!

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3 years ago
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matrenka [14]

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