Question

Mister Bad Manners #1 makes a faux pas once every 45 seconds. Mister Bad Manners #2 makes a faux pas once every 75 seconds. Working together, how many seconds will it take them to make 48 faux pas?

Answer 1

To calculate the time it will take for Mister Bad Manners #1 and Mister Bad Manners #2 to make 48 faux pas together, we need to determine their combined faux pas rate.

Mister Bad Manners #1: 1 faux pas every 45 seconds

Mister Bad Manners #2: 1 faux pas every 75 seconds

By adding their rates together, their combined faux pas rate is 1 faux pas every (45 + 75) seconds.

Hence, it will take them (45 + 75) seconds to make 48 faux pas together.

Explanation: