Mathematics for IGCSE & O level - Scale Drawings (Section 3 - No. 37)
In a map, the distance between two places is 6 cm. If the scale is 1 cm = 15 km, then what is the actual distance?
30 km
45 km
60 km
75 km
Vysvětlení
6 * 15 = 90, but 45 is correct