X : the gas used by first car in 1 particular week
y : the gas used by second car in 1 particular week

16 1/5 yards divided by 5 2/5 =3. He can make 3 costumes.
Answer:
8x+7
Step-by-step explanation:
Answer:
11/25
Step-by-step explanation:
Reciprocal is the fraction flipped
Answer:
4ft
Step-by-step explanation: