When a family with two adults and three children bough the tickets for an amusement park, the young paid a total of $56.50. the next family in line with four children and 1 adult paid $49.50. find the adult and child ticket prices by writing and solving a system of equations.?

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have

probably .5

i can on others if necessary.