Science, asked by isaacdaman318, 10 hours ago

Double-glazing all the windows in a house will cost £4000. It will mean a yearly saving of £200 on energy bills. What is the payback time in years?

Answers

Answered by crcrona4

0

the answer is 20. ok good luck

Answered by adeebhussain278

0

Explanation:

sorry sorry sorry sorry sorry sorry sorry sorry sorry sorry

Previous Question

Next Question

Similar questions

Math, 5 hours ago

on simplifying cos⁴A-cos²A we get...

Math, 5 hours ago

(a2-5a+6)-(a2+4a) find the solution algebraic expression...

History, 5 hours ago

history plz give correct answers ...

Social Sciences, 10 hours ago

Ms.Harshali has started new business two years ago. Her customers are located in different parts of the country and hence they are directly depositing bill amount in her business account. At the same time she used to pay various payments from this account only. 1)Identify Type of account maintained by Ms. Harshali. 2) Suggest any one modern way of money transfer to Ms.Harshali. 3) What kind of...

Hindi, 10 hours ago

वाचनाचे महत्व? answer me...

Science, 8 months ago

is water an element or a compound give reason to support your answer ...

Science, 8 months ago

गर्मियों में घड़े का पानी ठंडा क्यों रहता हैfor hindi ...

Math, 8 months ago

do seriously.. if you don't know then no need to waste time!!!!