Aswimmer swam 0.8 mi at 0.0321 mi per min in waters created by melted sea ice. what was his time?

0.0321 miles per minute, simply means, in 1 minute, it does 0.0321 miles.

Remark

He's very lucky to be alive.

Givens

distance = d = 0.8 miles

Rate = r   =       0.0321 mi per minute

Time = t = ??

Formula

d = r * t

Solve

0.8 = 0.0321 * t      Divide by 0.0321

0.8/0.0321 = t

t = 24.92 minutes  <<<< Answer

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.