Question

IS 6 THREE FOURTHS DIVIDED BY NINE DIVIDED BY 10 EQUAL TO 6 THREE FOURTHS DIVIDED BY NINE TENTHS

Answer 1

Answer:

yes

Step-by-step explanation:

because 9 tenths is 9/10

Answer 2

Answer:

No

Step-by-step explanation:

6 and three-fourths divided by nine divided by 10 is

$6 \frac{3}{4} \div 9 \div 10$

6 and three-fourths divided by nine-tenths is

$6\frac{3}{4} \div \dfrac{9}{10}$

Now we need to evaluate each expression.

Evaluate the first expression

$6 \frac{3}{4} \div 9 \div 10 =$

$= 6.75 \div 9 \div 10$

Do the divisions, one at a time, from left to right in the order they appear.

$= 0.75 \div 10$

$= 0.075$

Evaluate the second expression

$6\frac{3}{4} \div \dfrac{9}{10} =$

$= \dfrac{27}{4} \div \dfrac{9}{10}$

$= \dfrac{27}{4} \times \dfrac{10}{9}$

$= \dfrac{27 \times 10}{4 \times 9}$

$= \dfrac{270}{36}$

$= 7.5$

As you can see, the expressions are not equal as the first one equals 0.075, and the second one equals 7.5