Which statement is true about the meaning of the equation 2=3×23? The fraction 23 is half the size of 3. The number 3 is twice the size of 23 . The number 2 is 3 times the size of 23 . The fraction 23 is twice the size of 3.

Respuesta :

Solution: The equation is , 2 =3 ×[tex]\frac{2}{3}[/tex]

Out of the given options :

 The number 2 is 3 times the size of 2/3.

For example, if and b are any two real numbers, a≠0,∧b≠0 then

→a= b×(a/b).

Or

A/B=k, then A=Bk→A=B×A/B replacing k by A/B.

Answer:

3rd statement is true.

Step by step explanation:

We have been given an equation [tex]2=3\times\frac{2}{3}[/tex] and we are asked to select the correct statement from given options.

Let us see our given statements one by one.

1. The  fraction [tex]\frac{2}{3}[/tex] is half the size of 3.

Half of 3 will be [tex]\frac{3}{2}[/tex].  

[tex]\frac{2}{3}\neq\frac{3}{2}[/tex]

Therefore, first statement is false.

2. The number 3 is twice the size of [tex]\frac{2}{3}[/tex].

Twice the size of [tex]\frac{2}{3}[/tex] will be [tex]\frac{2\cdot2}{3}=\frac{4}{3}[/tex].

[tex]\frac{4}{3}\neq3[/tex]

Therefore, we can see that 2nd statement is not true either.

3. The number 2 is 3 times the size of [tex]\frac{2}{3}[/tex].

Three times the size of [tex]\frac{2}{3}[/tex] will be [tex]3\times\frac{2}{3}[/tex].

Upon cancelling 3 from numerator and denominator we will get,

[tex]3\times\frac{2}{3}=2[/tex]

We can see that [tex]2=2[/tex], therefore, third statement is true.

4. The fraction [tex]\frac{2}{3}[/tex] is twice the size of 3.

Two times of 3 will be [tex]2\times3=6[/tex]

[tex]\frac{2}{3}\neq6[/tex]    

Therefore, 4th statement is false.