Answer:
57 adult tickets, 86 student tickets
The mean of those sets of numbers are 17.5
Answer:
Mean: 11.875 or 11.9
Median: 14
Step-by-step explanation:
Mean = all numbers added up and then divided by the amount of numbers
Median = numbers ordered smallest to largest and then he middle number is your median, if there are two middle numbers then add those and divided by 2
Answer:
Step-by-step explanation:
22 liters of petrol to travel 259.6 km
1litres will travel 259.6/22 km
1litres will travel 11.8km
:2013.2km needs 2013.2/11.8litre
:2013.2km needs 170.61litres
And 1 liter of petrol costs $ 1.99
So 742.88 litres will cost $1.99×170.61
= $339.51
Answer:
I am on this same question and have no idea
Step-by-step explanation:
