Answer:
9/10
Step-by-step explanation:
=
7
10
+
20
100
1
5
2
7+2
9
(Decimal: 0.9)
[tex]\frac{9}{10}[/tex]
[tex]\frac{20}{100} = \frac{2}{10}[/tex]
[tex]\frac{7}{10} + \frac{2}{10} = \frac{9}{10}[/tex]
