Math
posted by
Kristi
.
90/7+18
step by step, fraction answer

Math 
Ms. Sue
90/7+18
90/7 + 126/7 = 36/7 = 5 1/7

Math 
Kristi
How did you get 36/7 Ms. Sue?

Math 
Kristi
by solving at hand?

Math 
Ms. Sue
I changed 18 to a fraction with the same denominator.
7 * 18 = 126
Then I subtracted 90/7 from 126/7