Answer:
Total distance covered: 60x8 = 480
Speed needed to cover distance of 480 km in 6 hrs = 480/6 = 80 km/hr.
initial velocity : 60 km/hr.
Train needs to run faster with speed of 20km per hour to achieve same distance in 6 hrs.
Step-by-step explanation:
Looking at the choices i believe you need a g in your question. If it is 4g+2
Then you factor out at 2 to get 2(2g+1) choice a
If it 4+2g then you also factor out a 2 but this time get 2(2+g) choice b
Depending on what the question actually is those would be the answers
Answer:
A is your answer
Step-by-step explanation:
So, you start with 4 
.
If you subtract 4 from nine, you get 5.
Now, you subtract from 5, which ends in 4
Answer:
1. 1 bowl at $4
(1 * 4) + (0 + 2) = $4
2. 1 bowl at $4 & 1 bowl at $2 = $6
(1 * 4) + (1 + 2) = $6
3. 1 bowl at $4 & 2 bowls at $2 = $8
(1 * 4) + (2 + 2) = $8
4. 1 bowl at $4 & 3 bowls at $2 = $10
(1 * 4) + (3 + 2) = $10
5. 4 + 6 + 8 + 10 = $28
Step-by-step explanation:
