Answer:
B
Step-by-step explanation:
$7.9 cost of one pack
10 packs cost is $79
She pays $29 + Voucher
From the total $79 we substract the $29 she paid with cash or card.
79-29=50
So the value of the voucher is $50
PS: celia should cut on chocolate. Not healthy for her :)
Answer: An example would be...
Step-by-step explanation:
($5.40+$5)C + ($3.20+$8)xC = Total Amount.
If you have spent $6.50 on a pair of gloves, but now have $7.00 left and are looking for the amount of money you had originally, all you have to do is add both numbers then you'll find your answer. But here, I'll just do it for you, your answer is: $13.50
Hope that was understandable and helped you out!