It took max 3.5 hours to cover a certain route walking at a rate of 2.4 mph. how long would it take max to cover the same route walking 3 mph?

New Time taken by Max to cover the same route = 2.8 hours

Step-by-step explanation:

Time taken by Max to cover a certain distance = 3.5 hours

Walking rate of Max to cover the distance = 2.4 miles per hour

Let the distance of the route = x miles

Now, Distance = Time × Speed

⇒ Distance of route = 3.5 × 2.4

⇒ Distance of route = 8.4 miles

Now, New speed of Max = 3 miles per hour

So, Distance = New Speed × Time

⇒ 8.4 = 3 × Time

New Time taken by Max to cover the same route = 2.8 hours

option 2 is correct.

step-by-step explanation:

we are given two inequality equation

x+y> 5 and -3x+2y< -2

first we draw the graph of both function using t-table method

equation: x+y> 5

for x=0, y=5

for x=-5, y=0

table:

x   :   0     5

y   :   5     0

test point (0,0) , 0> 5

false

equation: -3x+2y< -2

for x=0, y=-1

for x=2, y=4

table:

x   :   0     2

y   : -1       4

test point (0,0) , 0< -2

true

now we draw the graph. see the attachment for graph.

common region would be solution set.

option 2 is correct.

3-4

step-by-step explanation:

the answer is 3-4 because both 45 and 60 has a multiple of 15.

45/3=15

60/4=15

therefore the odds against selecting a red is 4-3