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1 year ago

5

Mrs. Melanie Lazo pays Php 15.75 for each hair clip to its supplier. She decided to adds markup of Php 3.15. What is the markup

rate?

1 answer:

malfutka [58]1 year ago

8 0

Answer:

the answer to the problem is 20.8%

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Zucchini plants require 9 square feet around each plant.

MrRa [10]

The area of square TUVW = 3×3 = 9 square units

1 square unit = 4 head lettuces
9 square units = 9×4 = 36 lettuces

Area of plot QRST = length × width = 12×6 = 72 square units

36 vegetables for every 9 square units
We have 72÷9 = 8 lots of 9 square units

Total vegetable = 8 × 36 = 288 vegetables

We can have 8 different vegetables, each type can have 36 vegetables

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2 years ago

Sanjeet paid $32.85 for a file and 3 identical pens.Leon paid $83.50 for 2 such files and 8 such pens.Find the cost of 1 pen.

olga2289 [7]

1 file + 3 pens = $32.85 --------------- (1)
2 files + 8 pens = $83.50 ----------------(2)

(1) x 2 :
2 files + 6 pens = $65.70 ----------------(1a)

(2) - (1a) :
2 pens = $17.80
1 pen = $8.90

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Answer: One pen costs $8.90.
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2 years ago

Danica has laid out floor tiles so they form a rectangle with a perimeter of 18 inches.what is the differnce between the greates

9966 [12]

Technically you would have to divide 18 in half which is 9 so 9 is your possible answer.

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2 years ago

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Which expression shows the sum of the polynomials with like terms grouped together? (8x+3z-8z^2)+(4y-5z)

nikitadnepr [17]

<span>8x+4y+(-8z^2)+[3z+(-5z)] the answer is D</span>

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2 years ago

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The dotplot shows the heights of 25 students in Mrs. Navard’s statistics class.

Zolol [24]

Answer:

A)Percentile for Lynette, the student who is 65 in. tall is 36th

B) Asher is 22 inches tall.

Step-by-step explanation:

Percentile : It is a measure used in statistics indicating the value below which a given percentage of observations in a group of observations falls

A) Find the Percentile for Lynette, the student who is 65 in. tall.

No. of students below 65 inch =9

So, Percentage of data below 65 inch = $\frac{9}{25} \times 100 = 36 \%$

So, Percentile for Lynette, the student who is 65 in. tall is 36th

B)Ashers height is at the 88th percentile of the distribution. Interpret this value in context. How tall is Asher

$88=\frac{x}{25} \times 100 \\\frac{2200}{100}=x$

22=x

So, No. of students below or st 88th percentile = 22

So, Asher is 22 inches tall.

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2 years ago