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Yanka [14]
3 years ago
5

explain why 45/100 is written as decimal with a 4 in the tenths place and a 5 in the hundredths place

Mathematics
2 answers:
Fofino [41]3 years ago
7 0

it's like that because the amount is 45/100 so decimals are written like that

Tpy6a [65]3 years ago
3 0

Answer and Explanation:

To find : Explain why \frac{45}{100} is written as decimal with a 4 in the tenths place and a 5 in the hundredths place ?

Solution :

When we write fraction as decimal we place decimal according to number of zeros in the denominator.

As \frac{45}{100}=0.45

According to place value system,

Ones   |    Tenths        Hundredths

   0               4                    5

As first digit to the right of decimal point is basically tenths place and second digit to the right of decimal point is basically hundredths place.

So, When we write \frac{45}{100} in decimal form i.e. 0.45 then 4 in the tenths place and a 5 in the hundredths place.

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vova2212 [387]

Answer:

One solution was found :

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Step-by-step explanation:

Step by step solution :

Step  1  :

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Equation at the end of step  1  :

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Step  2  :

Rewriting the whole as an Equivalent Fraction :

2.1   Adding a fraction to a whole

Rewrite the whole as a fraction using  -3  as the denominator :

         d     d • -3

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Equivalent fraction : The fraction thus generated looks different but has the same value as the whole

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Rewrite the whole as a fraction using  3  as the denominator :

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Where a fraction equals zero, its numerator, the part which is above the fraction line, must equal zero.

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Here's how:

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Now, on the left hand side, the  3  cancels out the denominator, while, on the right hand side, zero times anything is still zero.

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Divide both sides of the equation by 3:

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One solution was found :

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