Question

Matthew goes hiking every 12 days and swimming every nine days he did both kinds of exercise today how many days from now will you go both hiking and swimming again

Answer 1

3 days

Explanation:

hiking = every 12 days = 1 day

swimming = every 9 days = 1 day

today = he did both exercise = 1 day

find:

how many days from now will you go both hiking and swimming again?

= 3 days