2sweetheartj27 2sweetheartj27

02-11-2017
Mathematics

contestada

Number 7 plz. Grade 7 Math. Pre algebra

Number 7 plz Grade 7 Math Pre algebra class=

Respuesta :

dannielle dannielle

02-11-2017

The price up to 20% was
120*40/100=48 $

The cost down by 20% is:
48*80/100=3840/100=38,4 $

38,40=40*x/100
x=38,4*100/40=3840/40=96 %

Answer Link

Otras preguntas

What role did the Council of Trent have in the Counter-Reformation

What is the GCF of the numerator and denominator in the following fraction? - 3 9 11 They are relatively prime.

on this day in 1850 which became the 31st state?

The soil horizon is composed of _____. a. humus, subsoil, and weathered rock b. humus, groundwater, and aquifer c. humus, subsoil, and groundwater d. humus, gro

what do botos use sonar for

The least common multiple of two numbers is 40. The difference of the two numbers is 2. What are the numbers?

Preposition: Write the Spanish equivalent of each of the words in parenthesis. 1. Paguè $50 ______ le entrada. (for) 2. Vamos a caminar _____ el parque hoy. (th

Change these sentences to make it plural- un perro pequeño and el taco grande

X - 5 = 10 what is x?

A number is divided by 4, and the quotient is added to 3. The result is 24. What is the number?