TO a) b) 41 32 Copy and complete by writing the units: a) Each pill contains 20 mg of active ingredient. How much active ingredient do we need to make 100 000 pills? • 20. 100 000 = 2000 000 ... • 2000 000 ... = 2000 ... = 2 ... b) On average, an athlete moves forwards 65 cm with each step. How many steps does he take to complete a 10 km race? • 10 km = 10000 ... 65 cm = 0.65 ... • N.° of steps: 10 000 : 0.65 = 15384.61 .... He takes approximately 15385 steps.
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