16 is 8/10 of 20.
20 tenths
8
20 and 8 tenths and 19 hundredths written as a decimal is 20 + 0.8 + 0.19 = 20.99
There are ten tenths in an inch. Therefore, 2 inches would have 20 tenths.
4/10 + 9/20 =8/20 + 9/20 = 17/20
2/5 or 8/20.
80 tenths is 8, so there one 8 in 8 tenths.
8 tenths = 0.8
16/20, 24/30, 32/40
58 tenths (58/10)= 5 ones and 8 tenths(5 8/10)
sixteen to change tenths to twentieths multiply by two so do the same for the eight 8 x 2 = 16 8/10 = 16/20
The textbooks weigh 16 pounds. This is because 8 tenths of 20 pounds is 16 pounds. So, the backpack contains 16 pounds of textbooks.