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Numeracy Intermediate June 2018 Unit 1 Q1

WJECIntermediateCurrent spec3 marksDrawing & Using GraphsRatio & Basic Proportion

1. Maxim is doing a project on shipping.
He draws and uses his own conversion graph to convert between nautical miles and miles.

Conversion graph: Nautical miles 0 to 300 on the horizontal axis, Miles 0 to 345 on the vertical axis (labelled 0, 115, 230, 345), straight line from (0, 0) to (300, 345) with points marked every 50 nautical miles
(a) What is 50 nautical miles converted into miles?
Circle your answer. [1]

55     56·5     57·5     58·5     59·5

(b) Complete the following statement. [2]

800 nautical miles is equal to …………… miles.