Higher November 2019 Paper 2 Q7

EdexcelCurrent spec2 marksStandard Form

7 Work out \((3.42 \times 10^{-7}) \div (7.5 \times 10^{-6})\)
Give your answer in standard form. (2)

Mark scheme

Answer	Mark	Mark scheme
\(4.56 \times 10^{-2}\)	M1	for \(0.000000342 \div 0.0000075\) OR for 0.0456 oe eg \(0.456 \times 10^{-1}\) or \(45.6 \times 10^{-3}\) or \(\dfrac{57}{1250}\) OR for an answer of \(4.56 \times 10^n\)
\(4.56 \times 10^{-2}\)	A1	cao