9514 1404 393
Answer:
60 hours
Step-by-step explanation:
We want Joanna's total savings to be ...
bank account + gift + earnings = 1000
300 +100 +10h = 1000
10h = 600 . . . . subtract 400
h = 60 . . . . . . . .divide by 10
Joanna needs to babysit for 60 hours to earn the money she needs.
Answer:
The median of the data is 3
Step-by-step explanation:
5 centimiters is greater because 10 milimeters make a centimeter
We'd have to simply divide the total amount of hours by the total amount of episodes. This would be 10.5 / 14 = 0.75
So now, let's check if this is correct by multiplying 0.75 * 14 which should give us 10.5.
So the answer would be: 0.75 hours per episode.
X + 100 = 4x +49
x= 17
158+148+32+x = 360
338+x= 360
x= 22