$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 :)
I’m sorry, but I’m also lost looking at that .
oh my
Answer:
5
Step-by-step explanation:
2x + 5 = 10
you minus the 5
2x = 5
you divide both sides by 2
x = 5
Where the points intersect should be the solution to systems of equations.
You have to find the GCF of 140 and 180.
The GCF is 20 so thats your answer.