How is estimation helpful when adding and subtracting decimals

2 answers:

6 0

It's helpful because let's say you have $3.23 and you need to give someone $1.00 then you would need to subtract then what way you will know what you need to do and how many money u have left

Gnesinka [82]3 years ago

4 0

Its a lot easier to do 1.200 - .200. Than to do 1.248- .239. How I see it, estimating always gives you something to fall back on or to help see if your exact answer is accurate

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xeze [42]

I think is d correct answer 60%

4 0

4 years ago

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lidiya [134]

Answer:

$x = \frac{25}{9}$

Step-by-step explanation:

Divide both sides by 9 to isolate x:

$\frac{9x}{9} = \frac{25}{9} \\x = \frac{25}{9}\\$

Hope this helps!

8 0

3 years ago

The picture below shows a pole and its shadow:

Angelina_Jolie [31]

The answer is 112 centimeters.

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8 0

2 years ago

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omeli [17]

Can u Plz Mark as brainlest
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5 0

4 years ago

A crew has paved 3/4 of a mile of road. If they have completed 50% of the work, how long is the road they are paving?

mel-nik [20]

Answer:

1.5

Step-by-step explanation:

Let the value be x,

(3/4) = 50% * x

x = 1.5

Thenks and mark me brainliest :))

3 0

3 years ago