‼️TEN POINTS NEED DONE ASAP TAKING TEST RN‼️Select the correct answer. A basket of goods and services is used to calculate CPI. Assume that the basket contains 5 toothbrushes and 2 tubes of toothpaste. The prices
for those goods are shown in the table.
Year Toothbrush Tube of Toothpaste
year 1 $1.00 each $2.00 each
year 2 $1.25 each $2.10 each
What will the CPI for year 2 be?
OA 9.00
OB.
10.45
OC. 86.00
OD
116.11

Answer is in the photo. I couldn't attach it here, but uploaded it to a file hosting. link below! Good Luck!

cutt.ly/XzW3SUN

-12 > a

step-by-step explanation:

-11 > 1 + a

subtract 1 from each side

-11-1 > 1-1+a

-12 > a

answer: - (a)

(b) 88 seats

step-by-step explanation:

given: in an auditorium, there are 22 seats in the first row and 28 seats in the second row.

thus first term=

second term=

the number of seats in a row continues to increase by 6 with each additional row.

⇒d= 6

a) given formula :

b)   let the number of seats (n) = 12

substitute n=12 in the explicit rule formed in (a)

∴there are 88 seats in 12 rows.