This is the way I do it to find the average.
10 girls times 70 = 700
15 boys times 80= 1200
700+1200=1900 all their scores
1900÷25 (number of boys and girls)=76 or 76%
Answer:
Dependent variable: time(months) or
Independent variable: 6
Step-by-step explanation:
(h=height)
Step-by-step explanation:
Using Pythagorus theorem:
Therefore,
$ 0.1369 to the nearest cent ( aka hundredth decimal place) would be $ 0.14