Jake spends 2 hours on each homework assignment and he had 3 assignments each day. orlando spend 2 hiurs on each homework assignment and he had 2 homework assignments each day. how much time will jake and orlando spend diung homework after 30 days?

Ok so u have to multiply for this one

Work *Jake*:

So he spends 2 hours on each assignment. He has 3 assignments so u have to do :
2*3=6
 He spend 6 hours a day doing home work so now u have to multiply that by 30:
6*30=180

Work *Orlando*:

So he spends 2 hours on each homework. He has 2 sheets each do so u have to multiply 2 and 2: 
2*2=4

He spends 4 hours a day doing homwork so u  have to multiply it by 30: 
4*30=120

 

So Jake spends 130 hours
Orlando spends 120 hours 

Add both together:
120+130=250

They spend 250 hours together on work in 30 days/

Jake: 2 x 3 = 6 hours a day

Orlando: 2 x 2 = 4 hours a day

Total: 10 hours a day

10 x 30 = 300 hours

Where is the diagram?

What mathematical statement is missing ? ? the answer is b