There were 84 people at the party who each had 1 cup of juice. How many quarts of juice were used at the party? (A 12 quarts B 43 quarts C 21 quarts or D 168 quarts (Gonna fail my test if I don't get this right)

C) 21 quarts

Step-by-step explanation:

Start off by taking the number of people (84) and multiply it by 1 cup of juice. You will receive 84 cups of juice. Each quart contains 4 cups. Divide 84 cups of juice by 4 cups. The end result is the number of quarts used at the party.

84 / 4 = 21

898.1666667

step-by-step explanation:

5389/6 = 898.1666667

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.