3. melissa is buying party favors to make gift bags. supplies ltd sells a 5 - pack of favors for $11.25 and…

3. melissa is buying party favors to make gift bags. supplies ltd sells a 5 - pack of favors for $11.25 and parties and more sells a 3 - pack of favors for $8.25. at these rates, how much will she save if she buys 15 favors from supplies ltd than parties and more? (example 1)

3. melissa is buying party favors to make gift bags. supplies ltd sells a 5 - pack of favors for $11.25 and parties and more sells a 3 - pack of favors for $8.25. at these rates, how much will she save if she buys 15 favors from supplies ltd than parties and more? (example 1)

Answer

Explanation:

Step1: Calculate the cost from Supplies LTD

Since Supplies LTD sells a 5 - pack for $11.25, and 15\div5 = 3 packs are needed. The cost is (11.25\times3). [11.25\times3=(11 + 0.25)\times3=11\times3+0.25\times3=33 + 0.75=33.75]

Step2: Calculate the cost from Parties and More

Since Parties and More sells a 3 - pack for $8.25, and 15\div3 = 5 packs are needed. The cost is (8.25\times5). [8.25\times5=(8+0.25)\times5=8\times5 + 0.25\times5=40+1.25 = 41.25]

Step3: Calculate the savings

Subtract the cost from Supplies LTD from the cost from Parties and More. [41.25-33.75 = 7.5]

Answer:

(7.5)