4MA0 Higher January 2016 Paper 4R Q8

EdexcelHigherOld spec3 marksPercentages

8 Ying eats some yoghurt.
The yoghurt contains 192 mg of calcium.
This is 16% of the total amount of calcium that Ying should have each day.
Work out the total amount of calcium that Ying should have each day.

(3)

Scheme	Marks
\(0.16x = 192\) or 16% = 192 oe or \(\dfrac{192}{16}\) (= 12)	M1
\(\dfrac{192}{0.16}\) or \(\dfrac{192}{16} \times 100\) oe	M1
1200	A1
	(3)

Notes