A tailor cuts 378 yards from a roll of fabric to make one jacket. Which expression gives the number of jackets he can make from 1634 yards?

The expression that gives the number of Jackets that can be made from a fabric of 1634 yards will be found as follows:

let the number of jackets be x.

the total length of material required to make x jackets cannot exceed 1634 yards, it can be equal to or less than 1634. Thus, the expression will be given as follows:

amount required to make one jacket is 378, hence:

378x≤1634

x≤4.32275

approximating the above we get:

x≤4