Answer:
If x = 3y and 3y = x, then y = 1/3x.
3 x(4+4)= (3x4)+(3x4)
I am not completely sure, but I hope I helped!! (:
Answer:
about 3.9 lbs
Step-by-step explanation:
18 7/9 lbs - 14 7/8 lbs
convert mixed numbers to improper fractions
169/9 - 119/8
convert to common denominator
1352/72 - 1071/72
subtract numerators
281/72
about 3.9 lbs