Well, honey, you take the 1 and add the 7 tenths, which gives you 1.7. It's as simple as that - no need to make a song and dance about it. Just remember, math is like a recipe - follow the steps and you'll end up with a delicious answer.
1.7
71 and 7/10 = 71.7 as a decimal number
One and two tenths written as a decimal is 1.2
100.7 One Hundred And Seven Tenths.
1.4
1.7
0.007
71 and 7/10 = 71.7 as a decimal number
One and two tenths written as a decimal is 1.2
100.7 One Hundred And Seven Tenths.
One hundred fifty tenths in decimal form is 15.0 One hundred, and fifty tenths, in decimal form is 105.0
1.7
1.4
21/10 as a decimal is 2.1
Seven and seven tenths.
1.7
1.4