Math, asked by samiaeeman181, 7 months ago

4. The bar graph illustrates the results of a survey
conducted on cars at a trattic junctions
(1) Find the total number of cars in the survey
(2) Find the total number of people in all
the cars.
(3) Express the number of cars with 4 or more
people as a percentage of the total number
of cars surveyed
(4) If the information is illustrated on a pie chart
find the angle of each sector.​

Attachments:

Answers

Answered by yashiscool29
22

Answer:

i) 120

ii) 400

iii) 45.84%

iv) 1 - 60°, 2 - 75°, 3 - 60°, 4 - 90°, 5 - 75°

Step-by-step explanation:

i) 20+25+20+30+25 = 120

ii) 20×1 + 25×2 + 20×3 + 30×4 + 25×5 = 400

iii) 55/120 × 100

iv) 360÷120 = 3

20×3=60°

25×3=75°

20×3=60°

30×3=90°

25×3=75°

Answered by shehrbanoshamsher786
0

Answer:

Step-by-step explanation:

Similar questions