Foundation November 2017 Paper 1 Q3

OCRFoundationCurrent spec3 marksRounding

3

(a) Round 7874 to
(i) the nearest hundred, [1]
(ii) 1 significant figure. [1]
(b) Find the value of \(x\).\[3^5 \times 3^2 = 3^x\]

[1]