Here are the answers hope they help
I will try i had this unit last year, basically the diameter is 5 in this problem, which you multiply by pi (in this case I will use 3.14 as the shortened version since its on-going) which gives you 15.7, then you multiply that by 3 in this problem to get 47.1!
Answer:
last option
...................................
Answer:
Loose sweets are of better value
Step-by-step explanation:
<u>Packed</u>
120 g = £1.49
price per gram = £1.49/120= £0.0124
<u>Loose</u>
100 g = £0.89
price per gram= 0.89/100= £0.0089
Comparing prices per gram, we can see loose sweets cost less (0.0089<0.0124), so is better value