A robot can complete 3 tasks in 2/5 hour. Each task takes the same amount of time. how long does it take the robot to completely one task?how many tasks can the robot complete in one hour

part 1) It takes 2/15 hour to complete 1 task

Part 2) The robot can only complete 7 tasks in an hour (the remaining doens’t count)

Step-by-step explanation:

So first divide to find unit rate

2/5 ÷ 3

2/5 * 1/3

2/15

For part 2

Just put the unit rate in an equation

2/15x=1

Where 1 is the single hour and x is the task

solve

you’ll get 7 1/2

Due to only requesting for tasks in an Hour

its only 7 task

so a parallelogram is just like a square base times height. multiply 40 and 39 to get 1560 inches.

a triangle is base times height divided by two. so multiply 7.9 and 5 and then divide it by 2 to get 19.75inches.

the kite can be split into two separate triangles and added together to get the total area. 30 x 4 /2 which equals 60. make sure to double it for the two triangles making 120.