Respuesta :

3.5
first you do 5*7=35 as it is shown
5*7=35
then you do 35/10=3.5 as it is shown 
35/10=3.5
begyannana
first multiply 5 by 7 that equals 35
5*7=35
then divide 35 by 10 that equals 3.5
35/10=3.5
hope this helps!!