Question

Which statements can be represented by this equation? Select three options.

2 n minus 9.2 = n + StartFraction 4 over 5 EndFraction
Twice a number minus nine and two-tenths is the same as the number plus four-fifths.
Nine point two decreased by double a number is the same as the number added to four-fifths.
Nine point two less than twice a number is equal to the number added to four-fifths.
Two times the difference of a number and nine and two-tenths is equal to the number plus four-fifths.
Double a number decreased by nine and two-tenths is the same as the sum of four-fifths and the number.

Answer 1

A, C, and E

Step-by-step explanation: i did the quiz on Edg

Answer 2

Options A,C and E.

Explanation:

The given equation is

`2n-9.2=n+(4)/(5)`

Let n be the unknown number, then

Twice a number minus nine and two-tenths is the same as the number plus four-fifths.

`2n-9.2=n+(4)/(5)`

So, option A is correct.

Nine point two decreased by double a number is the same as the number added to four-fifths.

`9.2-2n=n+(4)/(5)`

Nine point two less than twice a number is equal to the number added to four-fifths.

`2n-9.2=n+(4)/(5)`

So, option C is correct.

Two times the difference of a number and nine and two-tenths is equal to the number plus four-fifths.

`2(n-9.2)=n+(4)/(5)`

Double a number decreased by nine and two-tenths is the same as the sum of four-fifths and the number.

`2n-9.2=n+(4)/(5)`

So, option E is correct.

Therefore, the correct options are A,C and E.