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Ede4ka [16]
3 years ago
5

Choose the steps that you could use to subtract a negative fraction from a positive decimal? Select all that apply.

Mathematics
1 answer:
wolverine [178]3 years ago
5 0

Step-by-step explanation:

It can be done using an example.

Let first fraction is : \dfrac{5}{10}

Second fraction is : \dfrac{-2}{10}

Subtraction of negative fraction from a positive decimal is as follows :

\dfrac{5}{10}-(\dfrac{-2}{10})

We can convert the above fractions to decimal :

= 0.5-(-0.2)

Now, add the opposite of the negative number to the positive number.

= 0.7

Hence, the correct options are :

(c) Convert both numbers into decimal form.

(e) Add the opposite of the negative number to the positive number.

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A baker made 20 pies. A Boy Scout troop buys one–fourth of his pies, a preschool teacher buys one–third of his pies, and a cater
n200080 [17]

Answer:

The number of pies does the baker have left is 15.

Step-by-step explanation:

Given : A baker made 20 pies. A Boy Scout troop buys one–fourth of his pies, a preschool teacher buys one–third of his pies, and a caterer buys one–sixth of his pies.

To find : How many pies does the baker have left?

Solution :

Let x be the number of pies does the baker have left.

According to question,

Number of pies buys,

One-fourth =\frac{1}{4}

One-third =\frac{1}{3}

One-sixth =\frac{1}{6}

i.e. x=20-(20\times \frac{1}{4}+20\times \frac{1}{3}+20\times \frac{1}{6})

x=20-(5+20\times \frac{1}{3}+10\times \frac{1}{3})

x=20-(5+\frac{20+10}{3})

x=20-(5+ \frac{30}{3})

x=20-(5+10)

x=20-(15)

x=5

The number of pies does the baker have left is 15.

7 0
3 years ago
Someone help please?
alukav5142 [94]

Answer:

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3 0
2 years ago
What is −10−f=−6f+10
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Copy and complete the statement using <,>,= |-11 |-10|
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