(a)[1]
Oranges are sold at $\$1.45$ per kilogram. Asher purchases $1.2$ kg of oranges. Work out the change he gets from $\$10$.
(b(i))[1]
On one day Maria’s fee is $\$240$. Use the graph to find the mass of strawberries she sells on that day.
(b(ii))[2]
On Saturday Maria sells $270$ kg of strawberries. On Sunday she sells $220$ kg of strawberries. Find the total fee she pays over these two days.
(b(iii))[2]
Each day she now pays $\$90$ plus $\$60$ for every $100$ kg of strawberries she sells. On the grid, draw a line to show this new fee for sales from $0$ kg to $500$ kg in a day.
(c)[2]
Write the ratio $1.6$ kg : $600$ g : $2.4$ kg in its simplest terms.