Answer: 110 child tickets and 50 adult tickets were sold.
Step-by-step explanation:
Let x be the number of child tickets and y be the number of adult tickets.
then, According to the given information, we have
Substitute the value of x from (2) in (1), we get
Now, put the value of y in (2), we get
Hence, 110 child tickets and 50 adult tickets were sold.
Answer:
4(7 + 16)
Every other answers does not equal 92
28+64=92
4(7+16)
7+16=23
23x4=92
Answer:
3/2
Step-by-step explanation:
slope=rise/run=30/20=3/2
A = 1/2(4)(6.9)
A = 27.6 / 2
A = 13.8
answer
13.8 cm^2
Answer:
d. 28
Step-by-step explanation:
I'm going to show you how to do these types of problems and the other two you should try by yourself.
There are 63 bikes. The ratio is 4:5 blue to red.
4x+5x=9x
9x=63
x=7
blue: 4x = 4*7=28