3 years ago

How to write 8,409,120 in words form

Mathematics

2 answers:

LuckyWell [14K]3 years ago

6 0

Answer:

eight million, four hundred nine thousand, one hundred twenty

Step-by-step explanation:

Yakvenalex [24]3 years ago

3 0

eight million four hundred nine thousand one hundred twenty

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I thought of a number, added 4 5/7 to it, and got the number 12 times as big as my original what was my number

Genrish500 [490]

Let's call the number you thought of n. Then what the two steps you took can be written as an equation:
$n+4\frac{5}{7}=12n$

Subtract n to get all of your variables to one side:
$4\frac{5}{7}=11n$

At this point, I recommend turning your mixed number into an improper fraction. It will make things easier later on:
$\frac{33}{7}=11n$

Now divide both sides by 11 to get the value of n:
$\frac{3}{7}=n$