How many 250 mg tablets of metronidazole are needed to make 150 ml of suspension containing 100 mg/ml?

The number 250 mg tablets of Metronidazole that are needed to make 150 ml of suspension containing 100 mg/ml

250mg = 150 ml

what about 100 ml = ? Mg

by cross multiplication

150 ml x 250 mg/100 ml = 60 Mg of 250 mg is needed