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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?
 one year ago
 one year 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?
 one year ago
 one year ago

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saifoo.khanBest ResponseYou've already chosen the best response.2
Bob's age = x Jim's age = 3x 3x < 21
 one year ago

EmmaHBest ResponseYou've already chosen the best response.0
but my school says somethign different
 one year ago

MathLegendBest ResponseYou've already chosen the best response.3
Yes, your school is right.
 one year ago

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

MathLegendBest ResponseYou've already chosen the best response.3
3 years older... If I am 17 and someone is 3 years older... 17 + 3 = 20 that person is 20
 one year ago

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