its call i dont knowlikeomg my fuccking teacher gave me this and now im crying ang stressing overthis question like omg sumone plz help me =[
3 units and 4 tenths is 3.4 units.
Nine tenths is 90%, that is, nine units of a whole item which consists of ten units in total.
2.9 is 2.9 units = 29 tenths
Dividing twenty into tenths leaves units of two. So three of those units equals six units. Three-tenths of twenty is six.
Eighty
3 units and 4 tenths is 3.4 units.
Well, 2 units, right? So if you split it in tenths each you get twenty tenths...right?
Nine tenths is 90%, that is, nine units of a whole item which consists of ten units in total.
2.9 is 2.9 units = 29 tenths
Dividing twenty into tenths leaves units of two. So three of those units equals six units. Three-tenths of twenty is six.
Eighty
8
80 tenths is 8, so there one 8 in 8 tenths.
42.21 or 84.42
84.42 or 42.21
This is closest to 6 tenths in units or 6-1/4 tenths if fractions are allowed.
3.3