MATHS RATIO HOMEWORK HELP NEEDED pls x BEFORE 18:00 TONIGHT!!!!!!!?

Think of the ratio as equal pieces of a cake. 2:3 means 2 pieces for your friend, 3 for you. So cut the cake into (2+3)=5 equal pieces. �70 into 2:3, is (�70/(2+3)=5) which is �14 slices. 2:3 is ((2x�14)=�28):((3x�14)=�42). So is �28:�42