Answer: (1.) 800 (2.) 1,600 (3.)160
Step-by-step explanation: i'm not 100 on this, but just read the problem slowly and look at the graph. To find velocity you divide distance by time
Left page numbers are always even and right page will have a number 1 greater that the left. so its not possible to have a sum of 87.
If even page is 2n then right page = 2n + 1:-
2n + 2n + 1 = 87
4n = 86
n = 86 / 4 = 21.5 and 2n = 43 but left page is even so its not possible to have a sum of left + right = 87.
To work out the volume of a cuboid, you must multiply the Length by the Width and the Height
LWH
4cm x 4cm = 16cm²
16cm² x 7cm = 112cm³
1,200 divided by 4= 3,000
3,000 is your answer.
