1,120 people attend a show at a theatre. 3/8 of the seats were taken by children.

The rest of the seats are taken by adults.

An adult ticket costs £28 in total, the theatre receives £24,220 in ticket sales.

How much does a child's ticket cost?

£11

Step-by-step explanation:

first lets find the number of children's = 3/8 * 1120 =420 children's

then find number of adults = 1120 -420 = 700 adults

if adult costs, £28

28 * 700 = £19600

lets subtract the total cost - total adult ticket cost

=   £24,220 -  £19600

= £4620this is the total children's ticket cost

there are 420 children ---> £4620

1 children --> £4620/420 = £11

b

step-by-step explanation:

the total is 23.97. 0.25% is off so you have to subtracting 25% from 100% and you will get 75% if you convert it to decimal you will get 0.75. you have to find the original because the formula is % times original = total.so you have the total and the % so you just have to plug it in.

b is the correct answer