Answer:
(a) $1395
(b) $145
(c) $14
Step-by-step explanation:
Cash price of the wedding dress = $1250
time = 15 months , and monthly payment = $93
(a) Total investment price = Monthly payment × Time
= 93 × 15
=$1395
(b) the carrying charges for the wedding dress = total investment price - actual cash price of the dress
= 1395 - 1250
= $145
(c) No. of months needed to save the money to buy the dress at its cash price on a monthly rate :

Step-by-step explanation:
3n + 6( -8n + 9)
= 3n - 48n + 54
= - 45n + 54
Hope it will help
B is the answer to this question
Answer:
628
Step-by-step explanation:
using formula 1/3 x pi x r x r x h
1/3 x 3.14 x 10 x 10 x 6 = 628