Question

An electric toy car
moves 4 cm forward
and 3 cm backward
every minute, with
each movement
equally spaced in
the
1-minute
duration. How much
time (in minutes)
does it take for the
toy car to cover 40
cm?​

Answer 1

please can someone answer I also have a doubt

Answer 2

Answer:

37 minute

Step-by-step explanation:

Since net gain is 1 CM per minute. In 36 minute will cover distance of 36 CM. At 37th minute, it will move 4cm forward..and reach 40 CM target