Answer:
A) $87.5
B) $164
Step-by-step explanation:
A) Marked Price (Original Price)
= 
=
=87.5
B) Marked Price (Original Price)
=
=
=164
Answer:
<u>32.5 hours</u>
Step-by-step explanation:
Total hours
6.5 x 5
<u>32.5 hours</u>
Answer:
AIHC
Step-by-step explanation:
Inserting 3 arithmetic means between 5 and 17 makes an arithmetic sequence with 5 as the first term and 17 as the fifth term. Solve for the common difference by,
d = (a5 - a1) / (5 - 1)
d = (17 - 5) / (5 - 1) = 3
Then the terms are calculated by the equation,
an = a1 + (n - 1) x d
From this, the value of the arithmetic means are 8, 11, and 14.