Last week, Kimi spent $181.91 at the grocery store on Monday. Then she spent another $186.40 on Friday. How much did Kimi spend at the grocery store last week?

$368.31

Step-by-step explanation:

In order to determine the amount that Kimi spent at the grocery store last week, you need to add the amount she spent on Monday plus the amount she spent on Friday:

$181.91+$186.40=$368.31

According to this, the answer is that Kimi spent $368.31 at the grocery store last week.