Aparachutist rates during a freefall is 117 mph what is this rate in feet per second at this rate how many feet will the parachutist fall during a two seconds of freefall and computations use the fact that 1 mile is equal to 5280 feet

A) Rate in feet per sec = 171.6 feet per sec

B)  Distance in feet for 2 sec free fall = 343.2 feet

Step-by-step explanation:

Given in question as

Speed of parachutist during freefall = 117 mile per hour

A)  Rate in feet per second

Given as 1 mile = 5280 feet

So, 117 mile = 117 × 5280 = 617760 feet

∴ in feet per second = 171.6 feet per sec

B) Distance cover by parachutist for 2 sec

   distance = speed × time

 So, D = 171.6 feet per sec × 2 sec

 Or,  Distance = 343.2 feet

i think the amount would be $140.62

all three statements are true

step-by-step explanation:

a shipping fee of 5% is charged online with every item purchased online

first let's just take each option and calculate them based on this, to see if the answers matched

keith buys a 40 dollar book

40 x 0.05 = 2

therefore there will be a two dollar fee on keith's book

40 + 2 =42

the first statement is true

a chair costs $80

80 x 0.05 = 4

80 + 4 = 84

the second statement is true

george buys a 20 dollar calculator

20 x 0.05 = 1

20 + 1 = 21

the third statements are true

all three statements are true