Answer: £200,000
Step-by-step explanation:
From the question, we are informed that the value of Rita's house increased by 5% and that her house then had a value of £210 000.
The value of Rita's house before the increase will be calculated as:
= 210,000 ÷ (100% + 5%
= 210000 ÷ 105%
= 210000 ÷ 105/100
= 210000 × 100/105
= £200,000
-2.1 - (5.9 + 3.7)
Both equal -11.7 so that is the correct option.
Answer:
(3b+2)(3b-2)
Step-by-step explanation: It is the correct answer because we are factoring to the prime number.
Question is kind of worded weird. I am assuming it is 500 + 20X = total amount