Answer:
20
Step-by-step explanation:
Answer: 7 / 18
Step-by-step explanation:
There were 18 students.
Out of them, the scores above 65 are:
73, 73, 69, 68, 71, 76, 70
There are 7 of them.
Probability of picking someone who scored higher than 65 is:
= Number of people who scored above 65/ Total number who took the test
= 7 / 18
Step-by-step explanation:
Y= m x+ C
m (slope ) = 2 - (_3) / 0 _( - 9 )
= 5 / 9
( O, 2 ) Satisfying equation
2= 5/9 ( 0) + C
C= 2
So eq. is
y= 5/ 9 X + 2
Answer:


we can make these two equations.
solve for x and y:

x = 20

y = 27
The total number can be calculated by:
x + y = 20 + 27 = 47
Your answer:
47
which is D.
Answer:
sales tax = $5.54
Step-by-step explanation:
sales tax = rate × original price
here rate = 8.8 %
original price = $ 63
sales tax = 8.8 % × 63
=
× 63
=
× 63
=$ 5.54
sales tax = $5.54