hedgehoglol hedgehoglol

02-03-2021
Mathematics

contestada

A shop decreases prices by 10% and then by a further 20%.
Rachel says: “Prices have now decreased by 30%”.
Is Rachel correct?
You must show your working

Respuesta :

josiecline5 josiecline5

02-03-2021

Answer:

yes rachel is correct

Step-by-step explanation:

because 10%+20%=30%

Answer Link

Otras preguntas

Myxedema is a symptom of _______________.

Please help me out !

Drag each tile to the correct box. Not all tiles will be used. Arrange the equations in the correct sequence to find the inverse of f(x) = y = 3x/8+x.

What is the sum of the first five terms of a geometric series with a1 = 6 and r = 1/3? Express your answer as an improper fraction in lowest terms without usi

The lateral movement of water through the soil is called: a) Interflow b) Throughflow c) Groundwater d) None of the above e) Both A) and B)

Transmembrane proteins allow large particles to pass through the membrane. a. True b. False

Without expanding determinants,Prove that

The Audi 5000 sedan was reported to have sudden, violent acceleration when the transmission was put into drive. Audi first blamed the condition on drivers who d

Which of the following is a linear function? A. ƒ(x) = 2 + x + x2 B. f(x)=2/x+7 C. ƒ(x) = √ 2 + 7x D. ƒ(x) = 2 – 7x

Find sin θ if cot θ = - 4 and cos θ < 0. A) - 17 B) sqrt 17 / 17 C)-1/4 D) sqrt 17 / 4