Final answer:
After paying a 15% deposit on a £400 TV, Peter has to pay the remaining balance of £340.
Step-by-step explanation:
The question asks us to calculate how much Peter still needs to pay for the TV after paying a 15% deposit on a £400 television. To solve this, we first need to calculate the deposit amount by finding 15% of £400. Follow these steps:
- Calculate the deposit amount: 15% of £400 = 0.15 x £400 = £60.
- Subtract the deposit from the total cost to find the remaining balance: £400 - £60 = £340.
Therefore, Peter still has to pay £340 for the TV.