Question

A marching band's practice was
interrupted by bad weather on 28% of days they practiced. If the weather was bad for 42 days, what was the total number of days the marching band practiced?

Answer 1

I think it's 166. I'm sorry if I got it wrong

Answer 2

why do you think it's 166?
where is your work?

0.28x = 42
Not 166 ...