Foundation June 2023 Paper 3 Q12
12 Some students took a guitar exam.
The pie chart shows information about the grades the students got.
(a) Write down the modal grade. (1)
7 students got distinction.
(b) Work out the total number of students who took the guitar exam. (3)
| Answer | Mark | Mark scheme |
|---|---|---|
| Merit | B1 | cao |
| Answer | Mark | Mark scheme |
|---|---|---|
| 24 | M1 | for beginning to work with proportion eg \(105 \div 7\ (= 15)\) or \(7 \div 105\ (= 0.07 \text{ or } 0.06....)\) or \(360 \times 7\ (= 2520)\) or \(\dfrac{360}{105}\ (= 3.4…)\) or works out a quantity for one sector eg \(\dfrac{7}{105} \times 30\ (= 2)\), \(\dfrac{7}{105} \times 75\ (= 5)\), \(\dfrac{7}{105} \times 150\ (= 10)\), |
| M1 | for a complete method eg \(\dfrac{360}{105} \times 7\) oe or \(\text{``}3.4…\text{''} \times 7\) or \(360 \div \text{``}15\text{''}\) or \(360 \times \text{``}0.06..\text{''}\) or \(\text{``}2520\text{''} \div 105\) or \(7 + \text{``}2\text{''} + \text{``}5\text{''} + \text{``}10\text{''}\) | |
| A1 | cao |