1MA0 Foundation June 2016 Paper 1 Q13
13 Adam owns a cafe.
There are 150 grams of coffee in each jar of coffee, costing £4
There are 160 tea bags in each box of tea bags, costing £4.50
Adam uses
3 grams of coffee to make each cup of coffee
and 1 tea bag to make each mug of tea.
Adam buys enough jars of coffee to make 300 cups of coffee.
He also buys enough boxes of tea bags to make 500 mugs of tea.
(a) Work out the total cost. (5)
Adam also sells cakes in his cafe.
On Friday afternoon, Adam had no cakes to sell.
On Saturday morning, 6 trays of cakes were delivered to the cafe.
There were 30 cakes in each tray.
When the cafe closed on Saturday, 12 of these cakes had not been sold.
(b) Work out how many cakes were sold on Saturday. (3)
| Answer | Mark | Notes |
|---|---|---|
| 42 | 5 | M1 for \(300 \times 3\) (= 900) or \(150 \div 3\) (= 50) M1 (dep) for \(\text{``}900\text{''} \div 150\) (= 6 jars) or \(300 \div \text{``}50\text{''}\) (= 6 jars) M1 for \(500 \div 160\) (= 4 boxes) M1 for \(\text{``}6\text{''} \times 4.00\) (= 24) + \(\text{``}4\text{''} \times 4.50\) (18) A1 cao |
| Answer | Mark | Notes |
|---|---|---|
| 168 | 3 | M1 for \(6 \times 30\) M1 (dep) for \(\text{``}180\text{''} - 12\) A1 cao |