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3 years ago

14

What is 3 tenths + 1 hundredths as a decimal

2 answers:

MariettaO [177]3 years ago

6 0

.31 is the answer :)))

andreyandreev [35.5K]3 years ago

3 0

3 tenths = 0.3
1 hundredth = 0.01
0.31 is the answer

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That could be expressed in two different ways ... because
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the combined age of april and laura is 23 years. laura's age is two years more than half of april's age. what is laura's age

Kipish [7]

Laura's age is 9 years.

Solution:

Let x be the age of April.

Laura's age = 2 years more than half of April's age

<u>Convert statement into algebraic expression:</u>

Half of April's age = $\frac{x}{2}$

2 years more than half of April's age = $\frac{x}{2}+2$

Combined age of April and Laura = 23

⇒ April's age + Laura's age = 23

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To add the fractions make the denominators same.

Multiplying 2 on both numerator and denominator of unlike terms, we get

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Do cross multiplication.

$$\Rightarrow \ \ 2x+x+4=23\times2$

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$$\Rightarrow \ \ 3x=42$

$$\Rightarrow \ \ x=14$

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Laura's age = $\frac{14}{2}+2$

= 7 + 2

Laura's age = 9

Hence Laura's age is 9 years.

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