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quester [9]
2 years ago
6

The Collins family just bought 4 crates of eggs, and each crate had 18 eggs. The family already had 9 eggs in their refrigerator

. How many eggs do they have now?
Mathematics
1 answer:
Mekhanik [1.2K]2 years ago
3 0

Answer:

81 eggs

Step-by-step explanation:

4×18=72

plus the original 9

72+9=81

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Answer:

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3 years ago
A region with a 5-mile radius has a population density of about 3100 people per square mile. Find the number of people who live
Gwar [14]

Answer:

243,000 people

Step-by-step explanation:

First, what we need to do is to calculate the area of the region using the 5-mile radius

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