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BigorU [14]
2 years ago
15

Howard works out the problem below and his answer is below. Is Howard correct if not where did he make his mistake? Explain and

give the right answer.
What is 40% of 140?

His answer- 4.8
Mathematics
1 answer:
Alinara [238K]2 years ago
6 0

Answer:

56

Step-by-step explanation:

Howard's answer is completely wrong at least the way I completed the problem. When you want to calculate the percentage of a number in any case you multiply. Instead of multiplying 140 by 40 percent you multiply it by 0.4 (140*0.4) which will give you 56 which is the correct answer and is 40 percent of 140.

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A prize was awarded to 24 women and 1130 men. a. What fraction of the prize winners were​ women? b. What fraction were​ men?
Brums [2.3K]

a) The  fraction of women is \frac{12}{577}

b) The fraction of men is \frac{565}{577}

Step-by-step explanation:

a)

In this part of the problem, we are asked to find what fraction of the prize winners are women.

We have:

w=24 (number of prizes awarded to women)

m=1130 (number of prizes awarded to men)

First of all, we calculate the total number of prizes awarded:

p=w+m=24+1130=1154

Now we find the fraction of prize winners who were women, which is given by:

p(w) = \frac{w}{p}=\frac{24}{1154}

And we can simplify by dividing both numerators and denominators by 2,

p(w)=\frac{24}{1154}=\frac{12}{577}

b)

The total number of prizes awarded is

p=1154

The number of prizes assigned to men is

m=1130

Therefore, the fraction of prize winners who were men is

p(m)=\frac{m}{p}=\frac{1130}{1154}=\frac{565}{577}

where we simplified the fraction by dividing both the numerator and the denominator by 2.

Learn more about fractions:

brainly.com/question/605571

brainly.com/question/1312102

#LearnwithBrainly

8 0
3 years ago
Find the surface area of the prism.
Fed [463]
What do you mean I need to see the prism ??
5 0
2 years ago
Find the distance between 5 and 4i ?
Paha777 [63]
d=\sqrt{(5-0)^2+(4-0)^2}=\sqrt{25+16}=\sqrt{41}
3 0
3 years ago
Read 2 more answers
For each of the following angles, name the angle that is congruent.
dexar [7]

Answer:

M is congruent to P, N is congruent to Q, and O is congruent to R.

Step-by-step explanation:

Congruent angles are angles with exactly the same measure.

4 0
2 years ago
PLEASE ANSWER FAST!! Find the 29th term of this sequence:-121,-108,-95,-82...
Julli [10]

Answer:

The 29th term is

<h2>243</h2>

Step-by-step explanation:

The above sequence is an arithmetic sequence

For an nth term in an arithmetic sequence

U(n) = a + ( n - 1)d

where n is the number of terms

a is the first term

d is the common difference

From the question

a = - 121

d = -108 -- 121 = - 108 + 121 = 13

Since we are finding the 29th term

n = 29

The 29th term of the sequence is

U(29) = - 121 + ( 29 - 1) 13

= -121 + 28(13)

= -121 + 364

The final answer is

<h2>243</h2>

Hope this helps you

4 0
3 years ago
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