wiah214 wiah214

02-07-2018
Mathematics

contestada

A water bill has increased by 25% to £52.50 work out the original cost?????

Respuesta :

harpazo harpazo

02-07-2018

100% - 25% = 75%

52.50 = 75% of what number?

52.50 = 0.75x

Let x = original cost

52.50 ÷ 0.75 = x

70 = x

The original cost was £70.

Answer Link

Otras preguntas

what is the function, domain and range of {(1,1) (2,2) (3,5) (4,10) (5,15)}?

Write a fictional story on life in desert region

What is the Integral of X squared?

What exponential expression is equal to 2 to the negative 5th power • 2 to the 8th power ?

atomic weight of Na is 23 atomic weight of Cl is 35what is the percentage of sodium in NaCl?

Translate and solve eight more than the difference of-5s and -6s is equal to the sum of 3 and 7

What Significance did the September 11, 2001 have on US Immigration History?

In which stage of the fashion life cycle is the garment?

What is 272,062 rounded to the nearest hundred?

There are 2 bug and 1 got ate how much bugs are left