Answer:
£148.8
Step-by-step explanation:
The necklace is £186 after the price was increased by 20%
20% of £186 is £37.2. We know this because 20% goes into 100% 5 times, so if we divide £186 by 5, we will find out what the 20% is £186 ÷ 5 = £37.2
£186 - 20% = p
£186 - £37.2 = p
£148.8 = p
The price of the necklace before the increase is £148.8
I hope that this helps :)
