first) 2.4786
nearest:
tenths = 2.5000 or 2.5
hundredths = 2.4800
thousandths = 2.4790
second) 15.8942
nearest:
tenths = 15.9000 or 15.9
hundredths = 15.8900
thousandths = 15.8940
third) 0.9876
nearest:
tenths = 1
hundredths = 0.9900
thousandths = 0.9880
fourth) 0.2784
nearest:
tenths = 0.3 or 0.3000
hundredths = 0.2800
thousandths = 0.2780
fifth [last]) 81.7644
tenths = 81.8 or 81.8000
hundredths = 81.7600
thousandths = 81.7640
