alzahraadhalai alzahraadhalai
  • 01-11-2018
  • Mathematics
contestada

. Loft insulation reduces annual heating costs by 20%. After he insulated his loft, Curtley's annual heating cost was £520. Work out wha t Curtley's annual heating cost would have been if he had not insulated his loft.

Respuesta :

kaity3658
kaity3658 kaity3658
  • 01-11-2018

624 Euro is your answer bud
Answer Link

Otras preguntas

3-2(m+4)=15 how do I do this
What is the scale factor of 5mm:1cm
10 times as many as 100 is
What is the Golgi in the animal cell
Which amendment to the U.S. Constitution was overturned by a later amendment? A. women's suffrage B. voting rights C. citizenship D. prohibition
four times y to the fourth power
Which best describes the underlined words in the sentence? *A group of stars* is a constellation. A. simple subject B. complete subject C. compound subject
What are two halves that geographers divide the earth
What is the value of x + |y| when x = –4 and y = –12? a. –16 b. –8 c. 8 d. 16
A particular shade of paint is made by mixing 5 parts red paint with 7 parts blue paint. To make this shade, Shannon mixed 12 quarts of blue paint with 8 quarts