Answer:
Neighborhood A has a larger group of people. The people in neighborhood A has 44 people while neighborhood B has 37.
Step-by-step explanation:
Get the mean of both neighborhoods
A: 44/9=4.8
B:37/9=4.1
Answer:
0.83
Step-by-step explanation:
All fractions are division problems, so you just need to divied 5 by 6. You get 0.83333333 but you can round it to 0.83.
If you have a graphing calculator you can put the data in a list, order the list, then do a stat plot box and whisker to see the distribution on a box and whisker plot.
"Each plan utilizes a combination of 2 strength-training sessions and 2 aerobic exercise sessions per week." because.
Let n be the number of aerobic and strength-training exercises per week.
Let x be the number of strength-training exercises per week on the beginner
15x + 20n = 90
Let y be the number of strength-training exercises for week on the advanced plan.
20y + 30n = 130
Multiply both sides by 1.5, to get:
22.5x + 30n = 135
Subtracting equation 2 from 3 we get:
22.5x - 20y = 5