Answer:
i dont understand.
Step-by-step explanation:
5 hours.
5 hours * 60km = 300km in 5 hours.
? is 24
The cost price of the watch was rs 239.4
252 * 0.05 = 12.6
252 - 12.6 = 239.4
Hope this helps.
c.the mean of each data set
x = 1
1 + x = 2
Subtract 1 form both sides,
1 + x - 1 = 2 - 1
