Bill buys 8 identical cricket balls. The total cost is £169.04 Work out the total cost of 19 of these cricket balls. (Calculator allowed).
Start by identifying the cost of one cricket ball: £169.04 ÷ 8 = £21.13 Next multiply this by the number of cricket balls he wants to buy: £21.13 x 19 = 401.47 The total cost of 19 cricket balls is £401.47
GJ
Related Maths GCSE answers
All answers ▸In a class of 28 students, the average height of the 12 boys is 1.58 metres. The average height of the class is 1.52 metres. What is the average of the girls?
Find the turning point of the curve whose equation is y = (x-3)^2 + 6.
Why do square roots have more than 1 solution?
If f(x)=7-4x, given that f(c)=9, find c