Answer:
1 57/100
Step-by-step explanation:
Quick way:
Add a zero to the end of the denominator and numerator in 7/10 making it look like this:
70/100
Add the numerators of 87 and 70 together.
Result should be 157
Plug it into the denominator looking like this:
157/100
Convert to mixed fraction:
1 57/100
