Posted by monica on .
Simplify: 310+9.7 Simplify: 2+3.10 divided by 5.39 Simplify: 1610 divided by 5+13

Maths 
Steve,
310+9.7 = 310+63 = 7+63 = 56
(2+3.10)/(5.39) = (2+30)/(159) = 32/6 = 16/3
(1610)/(5+13) = 6/18 = 1/3
when you have fractions, the numerator and denominator must be evaluated separately, then finally divided. 
Maths 
monica,
thanks Steve,but the second one still don't get it right

Maths 
Steve,
so, what do you get? If you have trouble, it's much better to show your work, so we can set things straight.