40 70+10=80 divided by 2=40 But some might interpret this as 10/2=5 +70=75 That is why it is so important to have parenthesis and be precise in math.
The second one is right without parenthesis.
Ten plus ten plus ten minus two hundred equals negative one hundred seventy.
72. Seventy-two
fourteen and seventy-two ten thousands = 14.0072
77 divided by two is 38.5 or 38 and .5 seventy sevenths.
4,470,702
482
one hundred seventy-two ten-thousandths = 0.0172
two thousand seventy four ten thousandths=0.2074
negative 3
Six thousand seventy ten thousandths
seventy-two didvided by two is 36 because 70 divided by 2 is 35 and 2 divided by 2 is 1 so...36!
720