andra82 andra82

01-09-2019
Mathematics

contestada

When two-fifths of a number is increased by 15 the result is 27. What is the number?

Respuesta :

Аноним Аноним

01-09-2019

Answer:

x = 30

Step-by-step explanation:

Let's set up an equation to represent this problem:

2/5 * x + 15 = 27

subtracting 15 from both sides,

2/5 * x = 12

Multiplying 5/2 to both sides,

5/2 * 2/5 * x = 12 * 5/2

1*x = 30

x = 30

Answer Link

Otras preguntas

how has gay liberation change discrimination in the last 50 years? how has it stayed the same?

Skeletal muscles are Found in organs

Which set of ordered pairs below is a function?

A cone has a radius of 1.6 meters. The height of the cone is 8 meters. What is its volume?

Which of the following expressions is equivalent to the one shown below? (-5• 4)^3

1)) Click on the obtuse angle. L

help i’ll give u points

All of the following are countries in Africa, EXCEPT * Israel Republic of Congo South Africa Ethiopia

The purpose of the Bolshevik Revolution was to put an end to:the Slavsthe Crimean Warcommunismthe RomanovsNO LINKS ☜(ﾟヮﾟ☜)

Mr. Randall walks out to the baseball field to watch his son Terry practice with the school team. Mr. Randall sees that the baseball coach has several stations