The height of dachshunds is usually 1/3 their length. If Mollie is 20 inches long, how tall is she?
2 answers:
This is a proportion problem.
Let's make her Length x and her height 1/3 x.
1/3 x = 20 inches
x = 6 2/3 inches
Molly's height is 6 2/3 inches.
Check it.
6 2/3 x 3 = ? (change the mixed number to a fraction)
20/3 x 3 = ? (multiply)
60/3 = ? (divide)
20 inches. Yes, it checks.
Mollie's height is approximately 6.6667 inches.
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