1721 to 1 significant figure 1975 to 2 significant figure76.71 to 1 decimal point
2 answers:
If you need it rounded, it would be 2 then 20 then 76.1. If you just need the base numbers, it would be 1 then 19 then 76.7
1.) 2000
2.) 2000
3.) 76.8
1 significant figure just means one number that isn’t a 0
2 significant figures just means 2 numbers that aren’t 0s
1 decimal point just means that after the decimals there’s only one number
Hope this helps :D
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