Y=48x because you keep multiplying 48x36 until you multiplyed 48x36 ten times
<span>time for airplane = 11 am to 1 pm = 2 hr
distance travelled by plane = 2a ------- (speed of plane is a mph)
time for auto = 3 am to 1 pm = 10 hr
distance travelled by plane = 10(a – 200)
2a = 10(a – 200)
8a = 2000
a = 250 mph ----- plane
and 250 – 200 = 50 mph ----- auto </span>
I am mostly sure it's b. Good luck! :3
Answer:
$7.8
Step-by-step explanation:
$2.6 x 3
= $7.8
A=259.8 cm^2 is the correct answer
