4x + 30 = 140
4x = 110
x = 27.5
Therefore, Lindsay practiced the guitar for 4 days and 30 minutes last week.
Lindsay practices the guitar 50 minutes on Saturday and 30 minutes on most weekdays. Last week she practiced 140 minutes. How many weekdays did she practice? Write an equation in the form px+q=r to represent this problem.
What is the answer to this I am not good with px+q=r things
4 answers
Wrong answer again by the robot tutor.
number of weekdays --- x
30x + 50 = 140
30x = 90
x = 3
no idea where the robot got its 4x
number of weekdays --- x
30x + 50 = 140
30x = 90
x = 3
no idea where the robot got its 4x
Mathhelper is right
Thanks 🙏
Thanks 🙏
Bot is very wrong lol but yes mathhelper is correct
1 answer