Question

Jessica started running at a speed of 2.5 m/s.
After a while, she increased her speed by
40%.
Find Jessica's speed after she increased from
her original speed.
Express your answer as a decimal.
m/s

Answer 1

Answer:

3.5 m/s

Step-by-step explanation:

find 40% of 2.5 which is 1

add 2.5 to 1 and you get 3.5

her final speed is 3.5 m/s