well there are two answers for that.
1: you need 120 ones then that will equal up to 120.
2: you could also do one 100 and 2 tens.
those are the answers that i have thought of.
the answer would be 1 1/72
step-by-step explanation:
you can rewrite the equation by separating the parts and then solving individually:
10-9=1
1/8 - 1/9=
find l c d and then combine:
1 1/72
b
u take $75 minus $60.the anwer/original($75)multiply by 100