70.2k views
1 vote
Bert is at the bakery. He is looking at different types of cakes. He sees one that serves 2 and costs $4.50, another serves 8 and costs $10.00, and another cake that serves 10 and costs $20.00. Which cake is the most expensive per serving?

User G Ganesh
by
7.2k points

2 Answers

6 votes
Answer:

$2.25 per serving.

Step by step Explanation

To determine which cake is the most expensive per serving, we need to calculate the cost per serving for each cake.

The first cake serves 2 and costs $4.50, so the cost per serving is:

$4.50 ÷ 2 = $2.25 per serving

The second cake serves 8 and costs $10.00, so the cost per serving is:

$10.00 ÷ 8 = $1.25 per serving

The third cake serves 10 and costs $20.00, so the cost per serving is:

$20.00 ÷ 10 = $2.00 per serving

Therefore, the first cake is the most expensive per serving at $2.25 per serving.
User Christophrus
by
7.7k points
4 votes

Answer:

To find out which cake is the most expensive per serving, we need to calculate the cost per serving for each cake.

The first cake serves 2 people and costs $4.50. So the cost per serving is:

$4.50 ÷ 2 = $2.25 per serving

The second cake serves 8 people and costs $10.00. So the cost per serving is:

$10.00 ÷ 8 = $1.25 per serving

The third cake serves 10 people and costs $20.00. So the cost per serving is:

$20.00 ÷ 10 = $2.00 per serving

Therefore, the first cake is the most expensive per serving, at $2.25 per serving.

User Benjamin Poignant
by
8.0k points