Sarah received $\$ 55$ for her birthday. $\newline$ She used some of that money to buy $3$ shirts priced at $m$ dollars each. $\newline$ How much money does Sarah have left? $\newline$ Write your answer as an expression. $\newline$ $\$$

Full solution

Q. Sarah received

\$ 55

for her birthday.

\newline

She used some of that money to buy

3

shirts priced at

m

dollars each.

\newline

How much money does Sarah have left?

\newline

Write your answer as an expression.

\newline

\$

Calculate Remaining Amount: Sarah started with $\$55$ . To find out how much she has left after buying the shirts, we need to subtract the total cost of the shirts from her initial amount.
Calculate Cost of $3$ Shirts: The cost of $3$ shirts priced at $m$ dollars each is $3$ times $m$ , which is $3m$ dollars.
Subtract Cost from Initial Amount: Now, subtract the cost of the shirts $3m$ dollars from the initial amount $55$ to find out how much money Sarah has left. $\newline$ Expression: $\$55$ - $3m$