A woman drives an suv that gets 15 mi/gal (mpg). her husband drives a hybrid that gets 55 mpg. every week, they travel the same number of miles. they want to improve their combined mpg. they have two options on how they can improve it. Option 1: They can tune the SUV and increase its mileage by 1 mpg and keep the hybrid as it is.

Option 2: They can buy a new hybrid that gets 75 mpg and keep the SUV as it is.

Compute the combined mpg for each option

Option 1:___

Option 2:___

(Round to one decimal place as needed.)

the answer is 375 miles

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.

you meant circumference well the answer is:

17.27876 miles

area is 23.7583

the radius is 2.75 miles

hope this hmu if needed.