1 unit = 10 tenths so 4.7 = 4.7*10 = 47 tenths.
Four, break it down, .47 or .40 + .07
47 tenths is 4.7
1.07
47.2
sqrt(47) = 6.9, to the nearest tenths.
After rounding, the result is 47.0
0.47
The same as 4.7 seconds.
47 6th 10ths
47 and 5/10 = 47.5
Three tenths.