Quiz - Level G Solve Problems with Rational Numbers
i-Ready
1) A community group is picking up trash along a portion of the highway that is
1
1.48 miles long. In one hour they can clean a section about
mile long.
8
) Approximately how many hours will it take the group to clean the
stretch of highway?

no idea

step-by-step explanation:

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.