Answer:
Sweets are sold loose, or pre-packed in 120g bags.
The 120 g bags are £1.49 each.
The loose sweets are £0.89 for 100g.
By calculating the price per gram, determine which is better value. Show your working.
(5*12+9)+(3*12+7)+(4*12+10)=170ft
170/12=14ft+2in
14' 2"
Answer:
C) Reject null, because 15 is not in the interval.
Step-by-step explanation:
I think if you guess there's a 50/50 chance of you passing or failing. So if I were you, I would work them out. Hope I helped!