1.7-0.8= Tenths- Tenths= Tenths=

Answer:0.9Step-by-step explanation:[tex]1.7 - 0.8[/tex] In 1.7, 1 is in once place and 7 is in tenths place1.7 has 1 ones and 7 tenths = 17 tenths0.8 has 8 tenthsNow we subtract it[tex]1.7 - 0.8=17 \ tenths - 8 \ tenths=9\ tenths[/tex]9 tenths = 9 times 1/10So 9 tenths = 0.9 in decimals[tex]1.7 - 0.8=17 \ tenths - 8 \ tenths=9\ tenths=0.9[/tex]