Given the tables represents the supplies needed to make two types of jewelry
Part A: we will write an expression to determine the cost of supplies to make 1 bracelet.
From the second table:
To make 1 bracelet we need 25 beads and 4 charms
From the first table:
The cost of one bead = $0.05, and the cost of charm = $0.45
So, the expression will be:
[tex]25\mleft(0.05\mright)+4\mleft(0.45\mright)=3.05[/tex]
Part B: We will write an expression to determine the cost to make 2necklaces
Form the second table:
To make 1 necklace we need 48 beads and 1 charm
From the first table:
The cost of one bead = $0.05, and the cost of charm = $0.45
So, the expression will be as follows:
[tex]2(48(0.05)+1(0.45))=5.7[/tex]
Part C: We will find the left money if she started with $40
So, first, we will find the total cost by adding the expressions of part A and part B
[tex]25(0.05)+4(0.45)+2(48(0.05)+1(0.45))=3.05+5.7=8.75[/tex]
Second, subtract the total cost from $40
So, the money left =
[tex]40-8.75=31.25[/tex]
So, the answer of part c: the money left = $31.25
