Respuesta :

emelynkoh

Answer:

1u--> 5.60

2u--> 11.20

Step-by-step explanation:

3u--> 16.80

1u--> 5.60

2u--> 11.20

adbell2010

Answer:

£11.20 : £5.60

Step-by-step explanation:

£16.80 in the ratio 2 : 1

add both sides of the ratio together to get 3

now divide £16.80 by 3 to get £5.60

now put that £5.60 into

                                         2 : 1

                           £5.60 x 2 : £5.60 x 1

                                  £11.20 : £5.60