Question

At the movie theatre, child admission is $5.30 and adult admission is $9.90. On Monday, 164 tickets were sold for a total sales of $1195.80. How many child
tickets were sold that day?
Number of child tickets:
х
$
2
I Don't Know
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Answer 1

Answer:

97 child tickets were sold.

Step-by-step explanation:

$x+y=164\\5.30x+9.90y=1195.80$

y=164-x

$5.30x+9.90(164-x)=1195.8$

$1623.6-4.40x=1195.8$

$-4.40x=-427.8$

$x=97.23$