2.45 cm= 1 in. so 100 cm must equal 39.37 in. because you already know 2.45 cm equals 1 inch and 1 metre equals 100 cm and 1 metre is equal to 39.37.
48/60 = .8
This means 80% of 60 is equal to 48.
Thus, a0% = 80%
and we can determine that a = 8.
8 223/285 I think that is the right answer if no i am sorry
