Question

Regina writes the expression y+9•3/4. Which expression is equivalent to the one regina writes

Answer 1

The equivalent expression is  $y+\dfrac{39}{4}$

Step-by-step explanation:

Regina writes the expression $y+9{\cdot}\dfrac{3}{4}$. We need to write the equivalent expression for this given expression.

Here, $9{\cdot}\dfrac{3}{4}$ can be written as :

$9{\cdot}\dfrac{3}{4}=9+\dfrac{3}{4}=9.75$ or $\dfrac{39}{4}$.

So, the given expression can be rewritten as :

$y+9.75$

or

$y+\dfrac{39}{4}$

Hence, this is the required solution.

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Regina writes the expression y+9•3/4. Which expression is equivalent to the one Regina writes ?

Answer 2

Given :

Regina writes the expression y +9.3/4

 

To Find : Which expression is equivalent to the one Regina

writes?

A (9.3 /4) + y

B 9+ y(3/4)

C (y +9)(3/4)

D None of these

Solution:

Regina writes the expression y +9.3/4

Using The commutative property

a + b = b + a

= 9.3/4  + y

= (9.3/4) + y

Hence option A is correct

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