2x - 8 < 12
2x < 12 + 8
2x < 20
x < 20/2
x < 10
Answer:
5,00000000
Step-by-step explanation:
6000000000
40min*1.05=42min they spent 42 min together
ps: check the multiplication it's 01:30 and I did that in head
Answer:
4+x=-3+2x
4+3=2x-x
7=x
9x=9*7
=63
Step-by-step explanation:
The group that had the highest percentage of students that like Sports is group B.
The group that had the less percentage of students that like English is group A.
the percentage of students like Math in group A is 30% and 10% in group B
<h3>What are the percentages?</h3>
A pie chart is a graph that displays information in a circle. The circle is divided into slices which represent a numerical proportion. The sum of angles in a pie chart is 360 degrees
Percentage of students that like sports in:
- Group A = [20 / (20 + 15 + 5 + 10)] x 100 = 40%
- Group B = [22 / (5 + 4 + 9 + 22)] x 100 = 55%
Percentage of students that like English in:
- Group A = [5 / (20 + 15 + 5 + 10)] x 100 = 10%
- Group B = [5 / (5 + 4 + 9 + 22)] x 100 = 22.5%
Percentage of students that like Maths in:
Group A = [15 / (20 + 15 + 5 + 10)] x 100 = 30%
- Group B = [4 / (5 + 4 + 9 + 22)] x 100 = 10%
To learn more about pie charts, please check: brainly.com/question/26250795
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