Ashopper needs 24 sandwich rolls. the store sells identical rolls in 2 differently sized packages. they sell a six pack for $5.28 and a four pack for $3.40. should the shopper buy 4 six packs or 6 four packs?

The best deal is the pack of 4.

Step-by-step explanation:

A shopper needs 24 sandwich rolls.

The price of the six pack is $5.28 . If the shopper buy a pack of 6, so he needs to but 4 of this as he needs 24 in total.

Total amount to be paid is,

The price of the four pack is $3.40 . If the shopper buy a pack of 4, so he needs to but 6 of this as he needs 24 in total.

Total amount to be paid is,

Therefore, the best deal is the pack of 4.

a. is correct

this is the formula: v = the value of investment at the end of the time period

p = the principal amount (the initial amount invested)

r = the annual interest rate

n = the annual frequency of compounding (how many times a year interest is added)

t = the number of years the money is invested

^ means raise to the power of