scotloni scotloni

19-10-2016
Mathematics

contestada

When 50% of a number is added to the number, the result is 210. What is the number?

Respuesta :

Аноним Аноним

19-10-2016

x is the number, therefore;
x+50% of x=210
50%=50/100=0.5
We can suggest this equation:
x+0.5x=210
1.5x=210
x=210/1.5
x=140

Asnwer: the number would be 140.

Answer Link

Otras preguntas

If the acceleration is 400 m/s/s and the mass is 800kg, calculate the force

PLEASE HELP ME. A63 B83 C46 D 90

3. Explain the role of a hypothesis in a scientific investigation.

The energy required to ionize magnesium is 738 kj/mol. What minimum frequency of light is required to ionize magnesium

what is 276.13 in expanded form

I really need help on this problem! If you help me I'll give you 30 points! Please explain if you can! Here's the problem: Wendy is 4 years older than Connie.

Picture shows the question. Please help me with my geometry homework!

Which statement about who helped the settlers survive is true?

A square has a diagonal that measures 10 cm. find the exact perimeter of the square

Sociological investigation begins with two requirements: (1) apply the sociological perspective, and (2) __________.