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3 years ago

11

So what's the answer for 35% of 22

2 answers:

kondor19780726 [428]3 years ago

8 0

You divide 22 by 10 (2.2) and then multiply that by 3 to get 30%, which is 6.6. Then, you divide 2.2 by 2 to get 1.1, which is 5%. After this you just add them up to get the answer as 7.7.
Also, if you have q calculator, you can do it the short way and do 22 × 0.35 = 7.7

natima [27]3 years ago

5 0

The answer is 7.7 Have a good night

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2 years ago

Which rule represents a linear function?<br><br> y=5x² y=5x

nevsk [136]

Answer:

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Step-by-step explanation:

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2 years ago

Me. Ellis is a teacher who tutors after school. Of the students he tutors, 30% need help in computer science and 70% need assist

Anna11 [10]

Answer: There are 82.5% after school students who are enrolled in his classes.

Step-by-step explanation:

Let the total number of students be 100

Percentage of students who need help in computer science = 30%

So, number of students who need help in computer science = 30

Percentage of students who need help in maths = 70%

So, number of students who need assistance in maths = 70

Of the students who need help,

40% are enrolled in Mr. Ellis's class during the school day,

So, it means 60% are enrolled in his class after the school day.

Number of students who are enrolled in his class after the school day = 60

Number of students who need help in Maths is given by

$\frac{70}{100}\times 60=42$

Of the students that need help in maths, percent of students are enrolled in his class during the day = 25%

So, number of students who need help in maths and enrolled in his class after school hours

$\frac{75}{100}\times 42=31.5$

Number of students who need help in computer science and enrolled in his class after school hours

$\frac{30}{100}\times 60=18$

Therefore, there are $31.5+18=49.5$ students who joined his class after school hours,

Percentage of the after students who are enrolled in Mr. Ellis's classes is given by

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3 years ago

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seraphim [82]

Answer:

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31.4 + y= 4.3125 x 8

y= 34.5 - 31.4

∴ y= 3.1 kg

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2 years ago

In a grocery store, a tub of ice cream that usually costs $4.50 is on sale for 10% off. what is the sale price after the discoun

weqwewe [10]

$4.05

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3 years ago