marco is reconstructing his expenses for the past two weeks. here are the records of his expenses:\n|…

marco is reconstructing his expenses for the past two weeks. here are the records of his expenses:\n| transaction | cost ($) |\n| ---- | ---- |\n| t - shirt | 20 |\n| gas | 22 |\n| movie | 13 |\n| video game | 39 |\n| jeans | 34 |\n| hat | 15 |\n| books | 31 |\nmarcos bank statement says that he has an ending balance of $81. what is marcos starting balance?\n a. $255\n b. $93\n c. $174\n d. $210

marco is reconstructing his expenses for the past two weeks. here are the records of his expenses:\n| transaction | cost ($) |\n| ---- | ---- |\n| t - shirt | 20 |\n| gas | 22 |\n| movie | 13 |\n| video game | 39 |\n| jeans | 34 |\n| hat | 15 |\n| books | 31 |\nmarcos bank statement says that he has an ending balance of $81. what is marcos starting balance?\n a. $255\n b. $93\n c. $174\n d. $210

Answer

Answer:

A. $255

Explanation:

Step1: Calculate total expenses

$20 + 22+13 + 39+34+15+31=174$

Step2: Find starting balance

Let starting balance be $x$. We know $x-\text{total expenses}=\text{ending balance}$. So $x - 174=81$. Then $x=81 + 174=255$.