Mrs Adams bought cinema tickets for 4 adults and their children. An adult ticket costs £5
A child ticket costs £4
Mrs Adams paid a total of £48
Work out the number of child tickets bought by Mrs Adams.

4 adults:

4 x £5 = £20

Children tickets = £48 - £20 = £28

Childrens ticket cost is £28.

The number of children is 7 and adult is 4

Step-by-step explanation:

I. Mrs Adams paid total 48 euro, for 4 adults and x children

When adult ticket cost 5 euro and children cost 4 euro

So Total price = Adult price + Children price

             48 = 5(4) + 4(x)

             48 = 20 + 4x

      48 - 20 = 4x

             28 = 4x

               x = 28 ÷ 4

              x = 7

Thats makes Mrs Adams bought ticket for 4 adults and 7 children.

4 adult costs 20 and 7 children costs 28

Hope that help :)

that is the sum

step-by-step explanation:

there are no other answers without knowing the variables values

proofs involving isosceles triangles often require special consideration because an isosceles triangle has several distinct properties that do not apply to normal triangles.(more about triangle types) therefore, when you are trying to prove that two triangles are congruent, and one or both triangles, are isosceles you have a few theorems that you can use to make your life easier.

step-by-step explanation:

an isosceles triangle has two congruent sides and two congruent angles. the congruent angles are called the base angles and the other angle is known as the vertex angle. ∠bac and ∠bca are the base angles of the triangle picture on the left. the vertex angle is ∠abc