Isabella buys $13$ bottles of cranberry juice at the corner store for a total cost of $\$ 13.78$ . If each bottle costs the same amount, how much is $11$ bottles of juice? $\newline$ Answer: $\$$

Full solution

Q. Isabella buys

13

bottles of cranberry juice at the corner store for a total cost of

\$ 13.78

. If each bottle costs the same amount, how much is

11

bottles of juice?

\newline

Answer:

\$

Calculate cost per bottle: First, we need to find out how much one bottle of cranberry juice costs by dividing the total cost by the number of bottles Isabella bought. So, $\$13.78$ divided by $13$ bottles.
Divide total cost by number of bottles: Doing the division, $\$13.78$ ÷ $13$ equals $\$1.06$ per bottle.
Find cost of $11$ bottles: Now, we need to find out the cost of $11$ bottles. So, we multiply the cost of one bottle by $11$ . $\$1.06$ times $11$ bottles.
Multiply cost per bottle by $11$ : Multiplying $\$1.06$ by $11$ gives us $\$11.66$ .