Answer:
2.50
Step-by-step explanation:
4.50 divided by 9 is .50 5 times .50 is 2.50
a. 30
b.Random Students
c.Unbiased
11.76%
Because you have to divide 20/70 and get 0.1176. Then you have to multiply 0.1176*100 and get 11.76. So, your answer should be 11.76%
5 dozen = 300
so
1 dozen = 300 : 5 = 60
x 7 = rs 420
