Answer:
Profit = 935
Step-by-step explanation:
Purchase price: 500×1.28=640
Selling price: 500×3.15=1575
Profit: selling price - purchase price = profit
1575 - 640 = 935
Profit = 935
Answer:
70
Step-by-step explanation:
You have to use ratios. If 5 of 12 members bought water, then x of 168 members will buy water.

70 members will buy bottled water.
£555.84
1% of the original value ×20 is £92.64. Add that to the original value (£463.20)
Answer:
0.263.
Step-by-step explanation:
The 4th decimal place is 1 so the third decimal places remains the same.
11 is divisible by three three times with a remainder of two so the mixed number would be 3 2/3<span />