Answer:
How many students had 3 or more absences? Add together {45%, 21%, 23%} and subtract that sum from 100%: 11%.
How many students had two or more absences? Add together this 11% and 21%: 32% had two or more absences. Let the total number of students be n. Then 32% of these n students add up to 96 students. Thus, 0.32n = 96, and n= 300.
How many students had one absence? The chart shows that that is 45%, and we know that there are 300 students total.
Thus, the number of students who had one absence was 0.45(300) = 135.Step-by-step explanation:
Answer:
60T + 55T = 150
Step-by-step explanation:
The cars takes 1.304 hrs (1h 18 min aprox) to pass each other
Hope this helps
U can use the area model by doing 20*40=800 ,8*40=320 ,20*2=40 ,8*2=16
Answer:
There are 200 trees per acre.
Step-by-step explanation:
47000 trees divided by 235 acres gets you 200 trees per acre.
When you go back and check your work, 200 trees per acre times 235 acres equals 47000 trees.
I hope this helps! :)
Answer:
options d
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Step-by-step explanation:
hope you get ur answer