15 rules cost £3 how much do 40 rules cost?

15 rules cost £3

£3 / 15 rules = 0.2 £/rule

40 rules * 0.2 £/rule = £8

step-by-step explanation:

i could only see the first page. the other pages were blurry. ; -;

x hot dogs for 2$, y drinks for 3$. 29 items and total 70

2x+3y=70

x+y=29

if x=17and y=12

2(17)+3(12)=70

34+36=70

step-by-step explanation:

the first 5 right here the next 5 i will upload as separate question