How much did Sarah spend on fruit? She bought 3 packs of apples (a) and some bananas. The cost of bananas (b) was £1.50, but she can't remember how much she paid for apples (a). The cost of the shopping can be expressed as: a + b = 5

How much did Sarah pay for apples?

How much did a pack of apples cost?

A customer orders a pizza with a base price of £12, and three extra toppings. The number of pizzas is expressed as (p), the number of toppings as (t), and the price charged per an extra topping as (e). Calculate the total amount charged to the customer if the transaction is represented by the equation: 16.50 = p + (t × e).

How much did the customer pay for additional toppings?

How much does each additional topping cost?

How much is the rectangle perimeter if its length (x) is 12 cm. Use the following formula to work out its perimeter: 2(x +1/3x).​

A bookstore's special event resulted in £197 of sales. The sales consisted of 16 books sold at £8 each and an unknown number of notebooks sold at £3 each. An employee worked 11 hours (r) at an hourly rate of £7. Firstly, determine the total revenue generated from book sales.

Now, determine the revenue from notebook sales.

Calculate the number of notebooks sold

How much were the shop's expenses?

Calculate the shop's profit by using the following equation: Profit = 8b + 3n – 7r