(1)A grocery store purchased crates of 40 oranges each for $5.00 per crate and then sold each orange for $0.20. What was the store's gross profit on each crate of oranges?
(A) $3.00 (B) $6.00 (C) $8.00 (D) $10.00 (E) $13.00
这题怎么算出来的?
(2)According to the directions on a can of frozen orange juice concentrate, 1 can of concentrate is to be mixed with 3 cans of water to make orange juice. How many 12-ounce cans of the concentrate are required to prepare 200 6-ounce servings of orange juice?
(A) 25 (B) 34 (C) 50 (D) 67 (E) 100
[此贴子已经被作者于2009-3-7 22:31:33编辑过] |