Author Question: Jill works as a cashier at a grocery store. She earns 10 an hour (or 400 for a 40-hour week). Last ... (Read 247 times)

mia · **on:** Jul 7, 2018

Jill works as a cashier at a grocery store. She earns 10 an hour (or 400 for a 40-hour week). Last week, she worked 46 hours. What is the minimum amount that Jill earned last week?

A) 460
B) 490
C) 520
D) 550

Question 2

A closed system is in continual interaction with its environment.

Indicate whether the statement is true or false