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Mathematics 7 Online
OpenStudy (yuii):

Julio's father is 4 times as old as Julio. The sum of their ages is no less than 55. What is the youngest age Julio can be?

OpenStudy (yuii):

11 years?

OpenStudy (welshfella):

if julios age is x years then her fathers age is 4x so sum of theire ages is 5x the inequality is 5x >= 55

OpenStudy (welshfella):

so x >= 11 Yes you are correct

OpenStudy (yuii):

Thank you.

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