Pentru efectuarea unei lucrari,10 muncitori lucreaza 4ore.
a. in cate ore vor termina lucrarea 4 muncitori?
b. de cati muncitori este nevoie pentru a termina in 8 ore?

Tomas used 3 1/3 cups of flour and now has 1 2/3cups left. which equation can he use to find f, the number of cups of flour he had to begin with? f+3 1/3=1 2/3 f-3 1/3=1 2/3 3 1/3f=1 2/3 f/3 1/3=1 2/3