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After a 10% loss, a fund had $2,790; what was the balance before the loss?

Sagot :

Answer:

27900

Step-by-step explanation:

The balance before the loss was $3,100.

Let the balance before the loss be x.

x - 10% of x = $ 2,790

x - 0.1x = $ 2,790

0.9x = $ 2,790

x = $3,100

What is a percentage?

In mathematics, a percentage is a number or ratio expressed as a fraction of 100. It is often denoted using the percent sign, "%", although the abbreviations "pct.", "pct" and sometimes "pc" is also used. A percentage is a dimensionless number; it has no unit of measurement.

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