One box of pencils costs rupees 28 . What is the cost of 509 boxes

One box of pencils costs rupees 28 . What is the cost of 509 boxes

Costs of total no. of pencil boxes

=1 pencil box's costs×No. of boxes

=509×28

=14252✓

Well, lets find how much they travel per hour:

3 1/3 meters is how much they climb in 1/6 on an hour. Therefore if they climb 6 times this amount then thats how far they climb per hour

therefore 3 1/3 times 6 is how much she climbs per hour:

20 meters per hour is how much martin climbs

do the same proccess with alexia and you get 21 meters an hour

Therefore statement A, D, E and F are correct

Step-by-step explanation: