When Ricardo was 9 years old, he was 56 inches tall. By age 12, he had increased his

Mathematics

1 answer:

Schach [20]2 years ago

6 0

Answer:

He is 62.72 inches tall now

Step-by-step explanation:

the twelve over 100 is the percentage, he increased by 12 percent. and the x over 56 is the new value (x) over the old value. We get 6.72 so we add that to 56 to get 62.72.

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kirill [66]

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2 years ago

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il63 [147K]

Answer:

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Step-by-step explanation:

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2 years ago

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sergeinik [125]

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