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3 years ago

Write an equivalent equation that does not contain fractions

Mathematics

2 answers:

vitfil [10]3 years ago

7 0

Decimals or percentages

kherson [118]3 years ago

3 0

4•5=2•10

Four times five equals twenty and two times ten equals twenty

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An item costs $390 before tax, and the sales tax is $35.10. Find the sales tax rate. Write your answer as a percentage.

DanielleElmas [232]

Answer:

Use this pencentage change formula:

New - Old

---------------- x 100

Old

Step-by-step explanation:

390 + 35.10 = 425.1 (New value)

So apply this to the formula:

425.1 - 390

--------------- x 100

390

Which is = 9%

Hope it helps. Cheers! :)

7 0

3 years ago

242,628 written in word form

Svet_ta [14]

Two hundred forty two thousand, six hundred twenty eight.

3 0

3 years ago

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In a class of 18 children, 13 have pet dogs at home, 11 have pet cats, and 8 have both. How many kids do not have four-legged pe

8_murik_8 [283]

Answer:

2 people

Step-by-step explanation:

8 have both that means that of the 11 people that have cats 3 have only cats and of the 13 that have dogs 5 only have dogs therefore 2 people don't have four-legged animals at home

8 0

3 years ago

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Can someone help me? i dont understand 3

Helga [31]

Answer:

What to know about the lines is the exact point is 0 what you need to know to find that is answer 1, 2 and 3

Step-by-step explanation:

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2 years ago

In a relay race, the probability of the Galaxy team winning is 22%. In another unrelated relay race, the probability of the Kome

Shalnov [3]

Answer: There is probability of approximately 12% that Komets losing their race and the Galaxy winning their game.

Explanation:

Since we have given that

Probability of the Galaxy team wins = 22%

Probability of the Komets team wins = 47%

So, Probability of the Komets losing their race is given by

$100-47=53\%$

We need to find the probability of the Komets losing their and the Galaxy winning their game .

Let Event K : Komets losing their game

Event G : Galaxy winning their game

Since these are two independent events,

So,

$P(K\cap G)=P(K).P(G)\\\\P(K\cap G)=0.22\times 0.53\\\\P(K\cap G)=0.1166=0.12=12\%$

So, there is probability of 12% that Komets losing their race and the Galaxy winning their game.

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3 years ago

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