Answer:
A. 102
Step-by-step explanation:
102/6 = 17
611/6 = 101.83333....
613/6 = 102.1666...
614/6 = 103.3333......
Answer:
The percent change is approximately 66%.
Hope this helps <3
Step-by-step explanation:
Answer:
30.0%
Step-by-step explanation:
0.63×0.23=0.1449≈14.5% approx 14.5%
Therefore, 14.5% of all students at the school are girls who wear contacts.
Let's repeat this for boys by multiplying the percent of boys at the school by the percent of boys that wears contacts.
0.37×0.42=0.1554≈15.5% approx 15.5%
Therefore, 15.5% of all students at the school are boys who wear contacts.
0.145+0.155=0.3=30.0%
30.0% of all the students wear contacts.
The answer would be 120 because 38-8=30 and 30x4=120
