The equation
represents the total cost, c, of buying x number of adult tickets and y number of child tickets.
Express 

Now divide this equation by 5:

Answer: correct choice is A
Answer:
denominator
Step-by-step explanation:
the upper part is numerator
so the lower is denominator
Answer:
7. 8125 l
Step-by-step explanation:
256 km ....... 20l
100 km ...........x l
x = 100×20/256
= 7. 8125 l
Answer:
35 degrees
Step-by-step explanation:
90 -55 = 35