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 2 years ago
please explain i am sooooo confused Write an inequality for each and solve. Be sure to check your solution for reasonableness.
Jim is three years older than his cousin Bob. Jim’s age is less than 21. How old is Bob?
 2 years ago
please explain i am sooooo confused Write an inequality for each and solve. Be sure to check your solution for reasonableness. Jim is three years older than his cousin Bob. Jim’s age is less than 21. How old is Bob?

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saifoo.khan
 2 years ago
Best ResponseYou've already chosen the best response.2Bob's age = x Jim's age = 3x 3x < 21

EmmaH
 2 years ago
Best ResponseYou've already chosen the best response.0but my school says somethign different

MathLegend
 2 years ago
Best ResponseYou've already chosen the best response.3Yes, your school is right.

saifoo.khan
 2 years ago
Best ResponseYou've already chosen the best response.2Ops! My bad. I mis read. i read 3 TIMES the age of Bob. :S

MathLegend
 2 years ago
Best ResponseYou've already chosen the best response.33 years older... If I am 17 and someone is 3 years older... 17 + 3 = 20 that person is 20

saifoo.khan
 2 years ago
Best ResponseYou've already chosen the best response.2it will be: Bob's age = x Jim's age = x+3 x+3 < 21
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