The cost of two dozen apples is $3.60. At this rate, what is the cost of 10 apples?
Correct answer: D. $1.50
- A. $1.75
- B. $1.60
- C. $1.55
- D. $1.50
Explanation
To find the cost of 10 apples, begin by determining the cost of one apple. Since 24 apples cost $3.60, divide $3.60 by 24 to find the cost per apple: $3.60 ÷ 24 = $0.15 per apple.Now, multiply the cost per apple by the number of apples you want to buy: $0.15 × 10 = $1.50. So, the cost of 10 apples is $1.50.Option A ($1.75), Option B ($1.60), and Option C ($1.55) all overestimate the cost per apple or involve calculation errors, leading to incorrect total costs for 10 apples.To find the cost of 10 apples, let's break it down:Two dozen apples = 24 applesCost of 24 apples = $3.60Step 1: Find the cost of 1 apple3.6024=0.15\frac{3.60}{24} = 0.15So, 1 apple costs $0.15.Step 2: Find the cost of 10 apples10×0.15=1.5010 \times 0.15 = 1.50✅ Final Answer: $1.50 for 10 apples.
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