Ok so first you take $64.80 and multiply it by 2.5. You get $162. Now take $162 and subtract $20 from it. You are left with $142.
Answer:
4 I think is the answer
Step-by-step explanation:
7/12
12/7
1`2/7
7/12
a reciprocal you just flip the fraction
Answer:
add 15 by 19 by 12 to get 46 than cut it in half to get 23!
Hope i helped please mark brainiest I need it!