Answer:
$4400
Step-by-step explanation:
I just looked up on google what was 4000 + 10%
Hope this helps!
5/8
explanation:
if we turn the first option into an improper fraction: we get 1 3/4, so it’s not the first answer. for the second answer choice, we can convert 3/4 into the 8ths by multiplying both parts of the fraction by 2 to get 6/8. Since 7/8 is greater than 6/8, it’s not the second choice either. Knowing that 3/4 is the same as 6/8, 5/8 is less then 6/8 because 5 is less than 6. So, 5/8 is between 3/4 and 1. hope this helped!!
Answer:
2
Step-by-step explanation:
3 - 1
= 2
The mean can be calculated by adding all the summation of numbers and divide it by how many total numbers there are, such as shown below:
Add total allowances= $0(for 77 students) + $3 (for 55 students) + $5 (for 77 students) + $6 (for 33 students) + $8 (for 22 students)
Total allowances=$0+$3+$5+$6+$8 =$22
Total # of students = 77 + 55 + 77 + 33 +22 =264 students
Mean=Total allowances/total students
Mean=$22/264
Mean= $0.0833
19 is correct
20. The total sale is
.. total = (book price) + (tax rate)*(book price) . . . . math for adding tax
.. total = (book price)*(1 +(tax rate)) . . . . . . . . . . . . . factor out book price
.. total/(book price) = 1 +(tax rate) . . . . . . . . . . . . . . divide by book price
.. (total/(book price)) -1 = tax rate . . . . . . . . . . . . . . subtract 1
25.02/24 -1 = tax rate = 1.0425 -1 = .0425 = 4.25%
