Store ABC sells 8 lbs. of oranges for $6.00. Store XYZ sells 14 lbs. or oranges for $11.20. Which store is less expensive, and by how much per pound? 1. ABC is less expensive by $.50 per pound 2. XYZ is less expensive by $.50 per pound 3. ABC is less expensive by $.05 per pound 4. XYZ is less expensive by $.05 per pound

Question

Mathematics

Nadia Hammond

31 October, 16:00

Store ABC sells 8 lbs. of oranges for $6.00. Store XYZ sells 14 lbs. or oranges for $11.20. Which store is less expensive, and by how much per pound? 1. ABC is less expensive by $.50 per pound 2. XYZ is less expensive by $.50 per pound 3. ABC is less expensive by $.05 per pound 4. XYZ is less expensive by $.05 per pound

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Answers (1)

Know the Answer?

Cael Dennis · Answer 1

ABC-

8:6

XYZ-

14:11.20

ABC (unit rate) -

Divide both sides by 8 ...

1:0.75

XYZ (unit rate) -

Divide both sides by 14 ...

1:0.80

ABC is less, 0.80>0.75. The difference between the two is 0.05; 0.80-0.75=0.05.

So the answer is:

3. ABC is less expensive by $0.05 per pound.