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3 years ago

Convert fraction with numerator 9 and denominator 16 to a decimal. 0.4225 0.5225 0.5625 0.7455

Mathematics

2 answers:

OleMash [197]3 years ago

7 0

5625 is the answer. hope it helps!

liberstina [14]3 years ago

4 0

Answer:

.5625

Step-by-step explanation:

We know that

9/16

is the same as

9÷16

We have the equation:

9 ÷ 16 = 0.5625

Calculated to 4 decimal places.

0. 5 6 2 5

1 6 9. 0 0 0 0

− 0

9 0

− 8 0

1 0 0

− 9 6

4 0

− 3 2

8 0

− 8 0

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3 years ago

Solve 2 1/2 divided by 5 1/3 = 8/x

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$2\frac { 1 }{ 2 } \quad divided\quad by\quad 5\frac { 1 }{ 3 } \\ \\ 2\frac { 1 }{ 2 } =2+\frac { 1 }{ 2 } =\frac { 5 }{ 2 } \\ \\ 5\frac { 1 }{ 3 } =5+\frac { 1 }{ 3 } =\frac { 15+1 }{ 3 } =\frac { 16 }{ 3 } \\ \\ \\ \frac { \frac { 5 }{ 2 } }{ \frac { 16 }{ 3 } }$

We're dividing fractions, so we will flip the one in the denominator upside down and we will multiply it with the numerator.

$\frac { \frac { 5 }{ 2 } }{ \frac { 16 }{ 3 } } \quad =\quad \frac { 5 }{ 2 } \cdot \frac { 3 }{ 16 } =\frac { 5\cdot 3 }{ 2\cdot 16 } =\frac { 15 }{ 32 }$

Let's equal this too 8/x

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Cross multiply.

$8\cdot 32=15\cdot x\\ \\ 256=15x$

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3 years ago

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