How can - 1 1/8 become a decimal

Mathematics

1 answer:

Elza [17]2 years ago

5 0

is it 11/8 or 1 and 1/8?

if it is 11/8 divide 11 by 8, 11/8 = 1.375

if it is 1 and 1/8 divide 1 by 8, 1/8 = 0.125 then add it to the 1

so 1 and 1/8 = 1.125

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I would like to have an answer for this thanks!

Scilla [17]

The final amount of the compound interest after 6 years would be $ 294, 122, 500

<h3>How to determine the final amount</h3>

The formula for the final amount is given as;

$A = P( 1 + \frac{r}{n}) ^n^t$

Where

A = final amount

P = principal interest

r = interest rate

n = number of times

t = time of periods

We have,

A = $2500$ $( 1 + \frac{6}{1}) ^1^*^6$

A = $2500 ( 7)^6$

A = $2500$ × $117, 649$

A =$ $294, 122, 500$

Thus, the final amount of the compound interest after 6 years would be $ 294, 122, 500

Learn more about compound interest here:

brainly.com/question/24924853

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6 0

2 years ago

Using the laws of indices simplify 625^3/8 ×5^1/2÷ 25

Oxana [17]

Answer:

Step-by-step explanation:

$\huge {625}^{ \frac{3}{8} } \times {5}^{ \frac{1}{2} } \div 25 \\ \\ = \huge {( {5}^{4})}^{ \frac{3}{8} } \times {5}^{ \frac{1}{2} } \div {5}^{2} \\ \\ = \huge{5}^{ \cancel4 \times \frac{3}{ \cancel8 \: \: \red{ \bold 2}} } \times {5}^{ \frac{1}{2} } \div {5}^{2} \\ \\ \huge= {5}^{ \frac{3}{2} } \times {5}^{ \frac{1}{2} } \div {5}^{2} \\ \\ \huge= {5}^{ \frac{3}{2} + \frac{1}{2}} \div {5}^{2} \\ \\ \huge= {5}^{ \frac{4}{2} } \div {5}^{2} \\ \\ \huge= {5}^{ 2 } \div {5}^{2} \\ \\ \huge= {5}^{ 2 - 2 } \\ \\ \huge= {5}^{ 0 } \\ \\ \huge= 1$