Answer:
1.275
Step-by-step explanation:
£110 as 45mins times 4 radiators divided by 60 mins =3 hours
3 hours + 1 hour = 4 hours
4 hours times £20= £80
£80+£30=£110
He started off with 99$
if u take the reciprocal of each fraction
22(3/2) = 33
then 33(3/1) = 99
as a check 99(2/3) is 66 and 66(1/3) = 22 which is what he is left with
Cant see the image can you send it by an email
Step-by-step explanation:
Price of one shirt =?
Six packages of three t-shirt = 6 x 3 = 18 shirts
18 shirts = 71.39
1 shirt = 71.39/18
1 shirt = 3.966 or 4
