Question: Ms. Jacobs has $15.00 to spend on coffee and donuts. She buys 1 coffee for $2.59. The cost of each donut is $1.09. Which inequality could be used to determine the greatest number of donuts, d, that Ms. Jacobs can buy?
A) 1.09 d+2.59 ≤ 15
B) 1.09 d+2.59 ≥ 15
C) 1.09+2.59 d ≤ 15
D) 1.09+2.59 d ≥ 15
Correct answer: A
Grade: 7 | Topic: Expressions and Equations | Difficulty: Medium | Standard: 7.EE.B.4b