18
Three-tenth 0f 180 = 3/10 x 180 = 54
To the nearest ten: 180 To the nearest tenth: 180.00
180 x (1/10) = 180/10= 18
180
It is 180.0
-180
180.0
19/180
180.0
3.75 hours is 225 minutes because 3 x 60 is 180 and .75 times 60 is 45, and 180 + 45 is 225.
Easy - a tenth is 90, so a fifth must be 180 and two fifths is 360
9/10 of 20 = 18