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Tom [10]
3 years ago
6

a class of 25 students has 15 girls and 10 boys.If one student is chosen at random,what is the probability it is a girl

Mathematics
1 answer:
pav-90 [236]3 years ago
5 0

Answer:60% probability it will be a girl

Step-by-step explanation:

P(the chosen student is a girl) = 15/25

P(the chosen student is a girl) = 0.6 or 60%

The probability that the chosen student is a girl is 60%.

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in a town, 11 000 people out of the total population of 50 000 are aged under 18. What percentage of the population is aged unde
Katen [24]

Answer:

22%

Step-by-step explanation:

1- 11000/50000 = 0.22

2- 0.22 x 100 = 22%

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8 0
3 years ago
A customer buys bouquets of tulips and bouquets of roses for $.. What is the price of a bouquet of roses?
olchik [2.2K]

Question:

A customer buys bouquets of tulips and bouquets of roses for $40.25. The bouquet contained 17 tulips and cost $18.25. What is the price of a bouquet of roses?

Answer:

Rose =\$22.00

Step-by-step explanation:

Given

Total = \$40.25

Tulips = \$18.25

Required

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Since the customer bought a bouquet each, the formula to use is:

Total = Tulip + Rose

Make Rose the subject

Rose =Total - Tulip

Rose =\$40.25 - \$18.25

Rose =\$22.00

<em>A bouquet of rose costs $22.00</em>

7 0
3 years ago
What number has a 9 with a value ten times as many as the 9 in 39,154
Tomtit [17]

Answer:

Any number with 9 in the ten-thousands place. 90,000 is one such number.

Step-by-step explanation:

The 9 in 39,154 is in the thousands place. Its value is 9,000. In order for the 9 in a number to have a value 10 times that, or 90,000, the 9 must be in the ten-thousands place.

There are an infinite number of such numbers. We suspect you have a list you are to choose from. Pick the number with 9 where it is in the number 90,000.

8 0
3 years ago
Translate the sentence into an inequality.<br> The sum of 8 and y is greater than 26.
SVEN [57.7K]

The sum of 8 and y is greater than 26.

8 + y > 26

6 0
3 years ago
PLZZZZZZ IL do anything give brainilest 5 star i'll like My grade depends on this PLEASE I NEED THIS TO BE CORRECT AND SHOW YOUR
sesenic [268]

Answer:

$195.00

Step-by-step explanation:

perimeter is 54 feet

area is 152  ft^{2}

54' * $1.50 = $81.00

152/8 = 19 bags of mulch needed

19*$6.00= $114.00

$195.00    you get away from the store for under 200 :P

P.S. since you said you'll do anything,  send me $1,000,000.00 dollars :D

8 0
3 years ago
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