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2 years ago

Sally spelled 2 words incorrectly out of 20 spelling words on the test. What percent grade did Sally get on the test?

Mathematics

1 answer:

Tom [10]2 years ago

7 0

Answer:

90%

Step-by-step explanation:

So Sally gets 18/20 of the questions correct then you need to make the denominator of the fraction to 100 which makes a percent. So you multiply both the numerator and denominator by 5:

90/100

which is equal to 90%

Hope this helps!

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Simplify the linear expression.<br> −4x+5(−5x−1)<br> plz help

MA_775_DIABLO [31]

Answer:

-29x-5

Step-by-step explanation:

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2 years ago

8 The sum of four consecutive odd integers is 96. What are the numbers?

grigory [225]

Answer:The sum of all is 21+23+25+27 = 96.

Step-by-step explanation:

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2 years ago

During a recent snowstorm, Boston got 2.8

ipn [44]

New York got 4.64 times more snow than Boston did.

If Boston got 2.8 feet of snow and New York City got 13 feet, the amount of feet that New York got more than Boston is:

= Amount of snow New York got / Amount of snow Boston got

= 13 / 2.8

= 4.64 more than Boston

New York therefore got about 4.64 more snow than Boston did

<em>Find out more at brainly.com/question/24074411. </em>

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2 years ago

A soda manufacturer knows that sales of soda increase during the summer. To make sure that they get a large portion of the sales

Maslowich

Answer:

a.) Probability = 1/5

b.) 10 soda

Step-by-step explanation:

Probability is a game of chance.

The initial chance = 1/12

If Lucky Lucy bought five sodas and won a free one with four of the caps. The probability of that happening will be 1/5

Having a greater than 50% chance of winning a free soda means having probability greater than half. That is,

Probability > 1/2

You would have to buy (12 - 2) soda. Which is equal to 10.

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3 years ago

Find the following percentage of 4.2% of 50

aleksley [76]

4.2% of 50 is 2.1 So 2.1 is your answer

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2 years ago