The math club sold roses and tulips this year for Valentine's day. The number of roses sold was 8 more and 4 times the number of tulips sold. Tulips were sold for $2 each and roses for $5 each. The club made $414.00. How many roses were sold?

76 roses were sold.

Step-by-step explanation:

Let x represent the number of tulips that the math club sold.

Let y represent the number of roses that the math club sold.

The number of roses sold was 8 more than 4 times the number of tulips sold. This means that

y = 4x + 8

Tulips were sold for $2 each and roses for $5 each. The club made $414.00. This means that

2x + 5y = 414- - - - - - - - - 1

Substituting y = 4x + 8 into equation 1, it becomes

2x + 5(4x + 8) = 414

2x + 20x + 40 = 414

22x = 414 - 40

22x = 374

x = 374/22

x = 17

y = 4x + 8 = 4 × 17 + 8

y = 76

76 roses were sold

Step-by-step explanation:

Let Rose be R, and Tulip be T

From the question, 2 equations were generated:

4T + 8 = Requation 1

On the cost of Rose and Tulip:

5R + 2T = 414equation 2

Substitute equation 1 into 2

5( 4T + 8) + 2T = 414

20T + 40 + 2T = 414

Combine like terms

20T + 2T = 414 - 40

22T = 374

Divide both sides by 22 to get T

T= 374/22

T= 17

now that we have T, substitute T into equation 1 to get R

4 (17) + 8 = R

68 + 8 = 76

R= 76

Check:

76 roses at $5 = $380

17 tulips at $2 = $34

Roses + Tulip = $414

I hope this helps.

median is the value separating the higher half of a data sample, a population or probablity distribution from the lower half.

step-by-step explanation:

say you have 3,8,7,3,1,9,8 order them from lowest to highest

if orderd it would be 1,3,3,7,8,8,9 now you take away from the lowest and the highest until you end up in the middle.

so you would remove the 1 and 9 leaving you with 5 digits remaining

when you've reached the middle that would be your answer so in this case the answer is 7

if there were two numbers left say 7 and 5 you'd and them together so 12 then divide by 2 witch would equal 6 so the answer would be 6

good luck on that project hoped i you at all