320/240 = 1.33
1.33 = 133% (move the decimal point over two places to the right)
133% is your answer
hope this helps
Answer:
(-4,-3)
Step-by-step explanation:
2jsjssjzjxjxjjxxxxjxjsjssjsjsjdkddodd
Answer:
H0 : u = 45
H : u not equal to 45
This is because the topic of claim or contention is that the average minutes a student need to complete the statistics exam is 45mins
Answer:
9/20
Step-by-step explanation:
1/4 + 2/10
We can simplify 2/10 to 1/5 by dividing the top and bottom by 2
1/4+1/5
The common denominator is 20
1/4 *5/5 + 1/5*4/4
5/20 + 4/20
9/20
