Answer: =12 9/20
Explanation:
Rewriting our equation with parts separated
=4+3/4+7+7/10
Solving the whole number parts
4+7=11
Solving the fraction parts
3/4+7/10=?
Find the LCD of 3/4 and 7/10 and rewrite to solve with the equivalent fractions.
LCD = 20
15/20+14/20=29/20
Simplifying the fraction part, 29/20,
29/20=1 9/20
Combining the whole and fraction parts
11+1+9/20=12 9/20