Find an equivalent ratio in simplest terms: 30 : 66 Someone please help
1 answer:
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Let's assume
number of child tickets sold on saturday is x
number of adult tickets sold on saturday is y
On saturday, twice as many adult tickets as child tickets were sold
so, we get
child admission is $6.30 and adult admission is $9.60
a total sales of $535.50
we get
now, we can plug y=2x
now, we can solve for x
now, we can find y
so,
number of child tickets sold on saturday is 21
number of adult tickets sold on saturday is 42.........Answer
D) a+2c=10.5
Since b=c+
a+b+c=10
a+(c+1/2)+c=10
a+2c+1/2=10
a+2c=9.5
Since b=c+
a+b+c=10
a+(c+1/2)+c=10
a+2c+1/2=10
a+2c=9.5