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Eduardwww [97]
3 years ago
12

The table shows the pricing for four different types of apples. Which type cost the least per kilogram? How do you get the answe

r?
1. $4 for 1.5 kg
2. $5 for 2.0 kg
3. $7 for 2.5 kg
4. $8 for 2.5 kg
Mathematics
1 answer:
igor_vitrenko [27]3 years ago
3 0

Answer:

Least cost per kilogram is "$5 for 2.0 kg"

Step-by-step explanation:

To get cost per kilogram, we divide the cost given by the kg given.

1. We need to divide 4 by 1.5 to get cost per kilogram.

Cost/Kg = \frac{4}{1.5}=2.67

2. We need to divide 5 by 2.0 to get cost per kilogram.

Cost/Kg = \frac{5}{2.0}=2.5

3. We need to divide 7 by 2.5 to get cost per kilogram.

Cost/Kg = \frac{7}{2.5}=2.8

4. We need to divide 8 by 2.5 to get cost per kilogram.

Cost/Kg = \frac{8}{2.5}=3.2

As we can see, the second option costs the least per kilogram.

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4 0
2 years ago
At the beginning of the week, you have $42 in your savings account. During the week, you deposit $25 and withdraw $36. How much
Natalija [7]

Answer: you have $31 at the end of the week

Step-by-step explanation:

First, let's put this problem into an algebraic expression. We started off with $42. We then added $25 and took out $36 during the week. The expression for this problem is

42

+

25

−

36

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Next, add 42 and 25 together to get

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−

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.

Finally, subtract 36 from 67 to get

31

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