1600's through the 1720'
It can weigh from 300 to 780 kilograms (660 to 1720 lb)
11 times since 1720
300 times 8.5 is 2550
90,000
1720 as a decimal is 1720.0 and as a percent is 172000%
300/5 = 60
There are 100 centimetres in one metre. Therefore 1720 centimetres is equal to 1720/100 = 17.2 metres.
300 x 1 = 300
300 times 300 divided by 300
300/2 = 150 times
3/5 times 300 = 180