How long would it take to travel 20 meters at the rate of 5 meters per second?

8 seconds
9 seconds
12 seconds
4 seconds

Step-by-step explanation:

20 meters

5 m/s

20/5=4

4 seconds to go 20 meters moving as speeds of 5 meters per second.

4 seconds

Step-by-step explanation: If you are going 5 meters every 1 second the it will take 4 seconds to travel 20 meters. I know this because 5 times 4 equals 20.

110698.56 square miles

step-by-step explanation:

multiply 3.8 by 102

387.6

multiply 2.8 by 102

285.6

multiply those two to get

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