Kate spent at most $2.50 on apples and oranges. She bought 5 apples at $0.36 each. What is the most | MathCelebrity Forum

Kate spent at most $2.50 on apples and oranges. She bought 5 apples at $0.36 each. What is the most

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Kate spent at most $2.50 on apples and oranges. She bought 5 apples at $0.36 each. What is the most She spent on oranges

Assumptions and givens:
  • Let a be the total cost of apples
  • Let o be the total cost of oranges

The phrase at most means less than or equal to, so we have:
a + o <= 2.50

Find the cost of apples (a)
a = price per apple * quantity of apples
a = 0.36 * 5
a = 1.8

Our new inequality with a = 1.8 is:
1.8 + o <= 2.50

Typing this inequality into our search engine, we get:
o <= 0.7
 
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