josh owns a music store. he made a bar graph to show the stringed instruments he sold last week. sales of…
josh owns a music store. he made a bar graph to show the stringed instruments he sold last week. sales of stringed instruments joshs friend sam has a music store in a nearby town. last week, sam sold 2 fewer guitars than josh. he also sold 3 more mandolins than josh. how many more guitars than mandolins did sam sell last week?
Answer
Explanation:
Step1: Find Sam's guitar sales
From the bar - graph, Josh sold 9 guitars. Sam sold 2 fewer guitars than Josh. So Sam's guitar sales are $9 - 2=7$.
Step2: Find Sam's mandolin sales
From the bar - graph, Josh sold 2 mandolins. Sam sold 3 more mandolins than Josh. So Sam's mandolin sales are $2 + 3 = 5$.
Step3: Calculate the difference
To find how many more guitars than mandolins Sam sold, we subtract the number of mandolins from the number of guitars. So the difference is $7-5 = 2$.
Answer:
2