18n-24 is the answer. You have to multiply the outside number by the inside numbers.
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Information
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Amount = $400
Interest rate = 4% a year
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Equation
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Total amount = 400 + 0.04(400)
Total amount = 400 + 16
Total amount = $416
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Answer: Total Amount = 400 + 0.04(400)
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Answer:
Step-by-step explanation:
go to this website Cymath.com
Given:
Lynee bought a bag of grapefruit, 
pounds of apples, and 
pounds of bananas.
The total weight of her purchase was 
pounds.
To find:
The weight of the bag of grapefruit.
Solution:
We have,
Weight of apples = pounds.
Weight of bananas = pounds.
Total weight of her purchase = pounds.
Let x be the weight of the bag of grapefruit.
Multiply both sides by 16.
Therefore, the weight of a bag of grapefruit is 
pounds.
