Answer:
17 tenths - 8 tenths=9 tenths
Explanation:
1.7 tenths is 17 tenths, we can see that by multiplying 1.7x10 to get 17
dot he sam with 0.8 to get 8 tenths
ti find the answer, subtract the units. 17-8=9
9.4m questions
12.1m answers