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jarptica [38.1K]
3 years ago
12

HELP 1-6 ME PLEASE (35 POINTS)

Mathematics
1 answer:
makvit [3.9K]3 years ago
7 0
1. $1.90
5. $2.74
6. $2.25
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frutty [35]
Square rooting a number
3 0
3 years ago
4) During a school carnival, students from the middle school raised money by selling crafts, food, game tickets, and school play
ioda

$225 was earned from the craft sales

and $40 was earned from the play.

Given, During a school carnival, students from the middle school raised money by selling crafts, food, game tickets, and school play admissions.

Of each dollar earned, $0.15 came from games. Craft sales earned 3 times as much as games. Food sales were 4 times the amount earned from the play.

Let the amount earned by play be x,

Now, Games earned = 0.15×500 = $75

Also, crafts earned 3×75 = $225

Now, as play earned x, then food earned 4x.

According to question,

x + 75 + 225 + 4x = 500

5x + 300 = 500

5x = 200

x = 40

So, the amount earned by Play be, $40

and the amount earned by Food be $160.

Hence, $225 was earned from the craft sales

and $40 was earned from the play.

Learn more about Linear Equations here brainly.com/question/24085666

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5 0
10 months ago
Algebra: Probability
RoseWind [281]

Answer:

qurtile1 =  (\frac{n + 1}{4})th \: item \\  =  (\frac{15 + 1}{4})th \: item  \\  = 4th \: item \\ quartile1 = 10 \\ now \\ quartile2 =( \frac{n + 1}{2})th \: item \\  = ( \frac{15 + 1}{2})th \: item \\ = 8th \: item \\ quartile2 = 18 \\ again \\ quartile3 = 3( \frac{n + 1}{4})th \: item \\  = 3( \frac{15 + 1}{4})th \: item \\  = 12th \: item \\ quartile3 = 40

8 0
3 years ago
Can someone help please with math
Serjik [45]
 28. 5T<1.5 is the answer. would you like 27 too?
7 0
2 years ago
Santino bought a book for $23.54. The price of the book was $22. What was the sales-tax rate?
Vika [28.1K]

We first find value of tax in dollars.

The difference between the two prices  is: 23. 54 - 22 = 1.54

Therefore the sales tax in dollars is 1.54

The tax % will be  (amount of tax / original cost price ) × 100

(1.54 / 22) × 100 → (0.07) × 100 =  7

So the tax rate is 7%

We can double check the answer.

7 % of 22  → (7/100) × 22 → 0.07 × 22 = 1.54

22 + 1.54 = 23.54

6 0
3 years ago
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