Answer:
B
Step-by-step explanation: it is easy
Answer:
45
Step-by-step explanation:
9x10/2=45
Answer:
y=4-1/3x
Step-by-step explanation:
1/3x+y=4
y=4-1/3x
Answer:
No, they will need an additional £34 to stay the planned 10 nights.
Step-by-step explanation:
Attached screenshot of a spreadsheet.
The cost for 10 nights for the 2 people is £100.
The tent site rental (over 10m^2) for 10 nights is £150.
Savings for the two over the 9 weeks is £216.
They will need an additional £34 to camp as planned.
I suggest fibbing about the extra 0.5m^2 needed for the tent site. That will reduce the bill by £30, so they are only £4 short. Time to make a couple of friends.