Question

Nina is selling three types of energy bars at a market stall. She bought 60 Enerbars at 40p per bar and 200 Grainbars at 60p per bar from her normal supplier. She was also given 40 Amazebars as a promotion from a new supplier. Nina sells the bars for £2.40 and manages to sell all the Enerbars and Grainbars but only some Amazebars. She makes a profit of £542.40. How many Amazebars did she sell?

Answer 1

Answer:

Nina sold 24 Amazebars  Plz Mark Brainliest

Step-by-step explanation:

  Cost:

80 x 0.40 = 32

180x 0.30 = 54

40 x 0 = 0

Total = 86

Income

80 x 2.25 = 180

180 x 2.25 = 405

X x 2.25 = 2.25x

Total = 585 + 2.25x

How many did she sell:

553 = 585 - 86 + 2.25x

553 = 499 + 2.25x

553 - 499 = 2.25x

54 = 2.25x

54/2.25 = x

24 = x