I do believe it is B or D, hmm Id say D TBH
Answer: 5.43
Step-by-step explanation:
To find the Mean, sum the values and divide by the number of values
=9.6 + 2 + 4.1 + 8 + 5.9 +2 + 3.7 + 6 + 7.6/9
= 48.9/9
=5.43
I hope this helps.
Answer:
2.87
Step-by-step explanation:
To find the sales tax
Take the amount of the purchase and multiply by the tax rate
35.88 * 8%
35.88 * .08
2.8704
Rounding to the nearest cent
2.87
1 x 20
2 x 10
4 x 5 (these go the other way round as well, like 10 x 2, etc)
all factors of 20 = 1,2,4,5,10,20
hope this helps!
Answer:
15 min
Step-by-step explanation:
Julia spends 
in math.
and spends 
in spelling.
Lets make 
for calculation propuses.
Julia spends 
doing her math and spelling homework.
And lets make 
and 
So, Julia spends 
in reading.
If I divide an hour into 4 equal units, each unit equals 15 min, so 1 unit is 15 min.
Julia spends 15 min in reading.
