B intersection is the correct answer
Answer:
Step-by-step explanation:
IIada, Distance = speed*time, so speed = distance/time right?
The plane went the same distance each direction.
s - w = 40/30 = 4/3
s + w = 40/20 = 2
Adding the two equations together...
s = 5/3
w = 1/3
So the speed of the wind in miles per hour is 1/3
16 + 1/3x = 3x
16 = 3x - 1/3x
16 = 9/3 x - 1/3 x
16 = (<span>9 x - 1 x)/3
</span>16(3) = 8x
48 = 8x
x = 6
One hundred
thirty-nine thousand, eight hundred fifty-two
Answer:
Ms. Lesure is going to need to buy 4 pizzas for Mr. Shows Interactions A class. The boys would eat 20 slices and the Girls in total will eat 12 slices. In total you'll need about 32 slices and 32 divided by 8 is 4.
Step-by-step explanation: