Answer:
$8.90
Step-by-step explanation:
((2)(2.90))+(3.10)= $8.90
Step-by-step explanation:
so sorry
don't know but please mark me as brainliest please
£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