In a school 3/5are boys. In a day 1/6 were absent and 250 boys were present. How many girls are in that school

Answers

Answer 1
Answer:

Answer:

There are 200 girls in that school

Step-by-step explanation:

The correct and complete question is as folly;

In a school 3/5 pupils are boys. One day 1/6 of the boys were absent when 250 boys were present. How many girls are in the school?

SOLUTION

Let the total number of students in the school be x students

Since 3/5 are boys , then the number of girls in the school would be 1-3/5 = 2/5

The number of boys are 3/5 * x = 3x/5

The number of girls are 2/5 * x = 2x/5

Now on a particular day, 1/6 of the boys were absent and 250 boys were present.

What this means is that the fraction of boys present is 1-1/6 = 5/6

Now, 5/6 of the total boys population were present.

Mathematically;

5/6 * 3x/5 = 250

3x/6 = 250

x/2 = 250

x = 2 * 250 = 500

So there are 590 students in the school.

The number of girls in the school is ;

2x/5 = 2/5 * 500 = 200 girls


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How many different ways are there to arrange the letters A, B, A, and B?

Answers

16 times
hope this helps

you can arrange them 16 time

The area of triangle ABC is 24 square centimeters. If4 cm
8 cm
16 cm
32 cm

Answers

None of the above options are true for the given area of triangle.

The area of Triangle ABC will be 27.71 if the triangle is equilateral and length of its one side is 8 cm. 


8. John measured the diameter of four steel rods. Compare his measurements below. Which one is thelargest?
A. 0.026 inch
B. 0.25 inch
C. 0.24 inch
D. 0.025 inch

9. Kim works as a salesperson for a photo studio. To find his earnings for the week, he multiples his total
sales by 0.175. His sales for the week of October 10 total $2,507.47. What did he earn for the week?
(Round your answer to the nearest cent.)
A. $438.81
B. $388.06
C. $880.60
D. $449.83

Answers

8)
B. 0.25 inches

9)
A. $438.81

Please help me with these 3 problems ASAP.

Answers

Answer:

For the first question(B)

x=-2

x=5

For part C, the question is not clear

For the last question, the approximated value is -5/4

Tom is making potato salad for family picnic At the market he spends $5.58 on red potatoes and $4.68 on yellow potatoes If each type of potato cost $0.90 per pound, how many total pounds of potatoes does he buy?

Answers

Answer:

11.4 lbs of potatoes total

Step-by-step explanation:

$5.58 red potatoes

$4.68 yellow potatoes

$0.90 per pound

5.58 / 0.90 = 6.2 lbs

4.68 / 0.90 = 5.2 lbs

5.2 + 6.2 = 11.4

Final answer:

To find the total pounds of potatoes, divide the cost of each type of potato by the cost per pound. Then, add the pounds of red potatoes and yellow potatoes together. The total pounds of potatoes is approximately 11.4 pounds.

Explanation:

To find the total pounds of potatoes, we need to add the pounds of red potatoes and yellow potatoes together. Since each type of potato costs $0.90 per pound, we can use the total cost of each type to find the pounds.

The cost of the red potatoes is $5.58, so the pounds of red potatoes can be found by dividing $5.58 by $0.90 per pound. The result is approximately 6.2 pounds.

The cost of the yellow potatoes is $4.68, so the pounds of yellow potatoes can be found by dividing $4.68 by $0.90 per pound. The result is approximately 5.2 pounds.

Finally, to find the total pounds of potatoes, we add the pounds of red potatoes and yellow potatoes together. The total is approximately 11.4 pounds.

Learn more about Finding total pounds of potatoes here:

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Rachel buys 10m of rope and cuts5 pieces form, each 1.2 meters to tie up things. she then cuts the reaming into some pieces each of length 0.6 meter how many pieces of rope of length 0.6 meter did he cut

Answers

Rachel initially cuts 5 pieces of rope, each measuring 1.2 meters. Therefore, she has used a total of 5 * 1.2 = 6 meters of rope for these 5 pieces.
Now, to find out how much rope is remaining, we subtract the length used from the total length of 10 meters: 10 - 6 = 4 meters.
Rachel then cuts the remaining rope into pieces of length 0.6 meters each. To find out how many such pieces she can make, we divide the remaining length by the length of each piece: 4 / 0.6 = 6.67.
However, since we cannot have a fraction of a piece, we round down to the nearest whole number. Therefore, Rachel cut 6 pieces of rope, each measuring 0.6 meters, from the remaining 4 meters of rope.