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 answer of 2b-5=8b+1

which is a perceptual region ?

Write a word problem for 24 - (6 + 3)

I need help with numbers 3,4 and 5

find a pattern for the sum of 4 times a number and twice the sum of the same number and 3

Explain the differences between farms in the New England colonies, the middle colonies, and the southern colonies in one or two paragraphs.

The Roaring Twenties were characterized by A internment camps, the rationing of goods, and the first use of an atomic bomb. B bank failures, the New Deal, and

Denzel earned money after school

Arnoldo needs to go to houston, it is 400 miles away, he currently has 8 gallons of gas in his car. his car gets an average of 30 miles per gallon. how much mor

After one customer buys 4 new tires, a garage recycling bin has 20 tires in it. After another customer buys 4 new tires, the bin has 24 tires in it. Write an ex