johnsasha johnsasha

12-05-2022
Mathematics

contestada

The price of a tv was decreased by 20% to £1440. What was the price before the decrease?

Respuesta :

1112456 1112456

12-05-2022

Answer:

€ 1800

Step-by-step explanation:

x - 20% of x = 1440

x - 20x/100 = 1440

x - x/5 = 1440

(5x - x)/5 = 1440

4x/5 = 1440

therefore x = 1440 × 5/4 [ transpose 4/5 to right hand side ]

x = 360 × 5

= € 1800

Answer Link

Otras preguntas

ANSWER AND I'LL MARK U BRAINLIST

Fill in the blank with the Spanish word that best completes the following sentence. Mi maestra escribe ____________ para la página de inicio.

Need help please thanks.

In IJK, the measure of K=90°, JI = 53, IK = 45, and KJ = 28. What ratio represents the sine of I?

Copy and Complete the SentenceWhen something happens energy is ______________ or _____________

This unintelligent brain of mine decided to charge my phone overnight thinking that nothing bad will happen ;-; the next morning i woke up to find it not turnin

Mom is frustrated because 3-year-old Maya has started to spit frequently. She has decided to temporarily put away one of Maya’s toys every time she spits. Mom i

Please help! Asap please 1/2+?Blank?=7/8

(5 - 7i)(8 + i) F) 40 - 561 H) 37 - 371 K) -16 - 2i G) -33 - 61i J) 47 - 51i -

Does this sentence make sense? The release of gaseous chemical compounds that contain chlorine or bromine results in ozone depletion