The time it takes to fly from Los Angeles to New York varies inversely as the speed of the plane .If the trip takes 6 hours at 900 km/h, how long would it take at 800 km/h?

A) 12 hours
B) 6.75 hours
C) 5.33 hours
D) 10 hours

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.

94

step-by-step explanation:

average the numbers and use a variable to figure out the minimum to get a 90.

(79+94+91+92+x)/5=90

x = 94

(0.2)+(-8)=0.3+-3+0.3m is the equation i guess? ?

step-by-step explanation:

answer: b.36 feet

step-by-step explanation: