Work out (6.7×104)×(k×10−8)(6.7 \times 10^4) \times (k \times 10^{-8})(6.7×104)×(k×10−8) Give your answer as an ordinary number in terms of kkk.
261 exam-style questions on Eduqas GCSE Maths Standard Form. Each one has a worked solution and a mark scheme showing where the marks go.