Karl spent $58.34 at the grocery store last week. This week he spent $72.78. How much more did he spend this week than last week on groceries?(1 point)
He spent $72.78 - $58.34 = $<<72.78-58.34=14.44>>14.44 more this week on groceries. Answer: \boxed{14.44}.
To find out how much more Karl spent this week than last week on groceries, we need to subtract the amount he spent last week from the amount he spent this week.
Amount spent this week - Amount spent last week = Difference
$72.78 - $58.34 = $14.44
Therefore, Karl spent $14.44 more this week than last week on groceries.
To find out how much more Karl spent this week than last week on groceries, we need to calculate the difference between the two amounts.
First, subtract last week's spending from this week's spending:
$72.78 - $58.34 = $14.44
Therefore, Karl spent $14.44 more this week than last week on groceries.