Afather is 1 year older than 3 times the age of his son. the son is 20 years old.
let f...
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Mathematics, 11.12.2019 00:31, kobrien9146
Afather is 1 year older than 3 times the age of his son. the son is 20 years old.
let f = the age of the father.
which formula would calculate the father's age?
1. f=3(20-1)
2. f + 1 = 3(20)
3. f - 1 = 3(20)
![answer](/tpl/images/cats/otvet.png)
Answers: 1
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