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Vlad1618 [11]
2 years ago
13

Peppermint patty is very discourged about her chances on a 10-item true-false quiz. if she randomly answers each question, what

is her probability of getting a grade of at least 50% on a
Two item quiz?
Three item quiz?
Four item quiz?
Five item quiz?
Mathematics
2 answers:
charle [14.2K]2 years ago
8 0
Umm i gonna guess here and say a five item quiz since thats half of ten?

Alexeev081 [22]2 years ago
6 0
Who names their child peppermint patty, I mean the candy is good but you gotta be pretty devoted to it to do that.

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This is proven and I’m positive this is what your asking! BRAINLIEST please
3 0
3 years ago
Beth and Sarah are selling candy for a school fundraiser. Customers can buy small boxes of candy and large boxes of candy. Beth
Scrat [10]

Answer:

Cost of small box = $13

Cost of large box = $18

Step-by-step explanation:

Let the cost of small box of candy = $s

And the cost of large candy box = $b

Beth sold 9 small and 10 large boxes of candies for $297.

9s + 10b = 297 -----(1)

Sarah sold 8 small and 5 large boxes of candies for $194.

8s + 5b = 194 -------(2)

Multiply equation (2) by 2 then subtract equation (1) from (2).

2(8s + 5b) - (9s + 10b) = (2×194) - 297

16s + 10b - 9s - 10b = 388 - 297

7s = 91 ⇒ s = $13

From equation (2),

(8×13) + 5b = 194

104 + 5b = 194

5b = 90

b = $18

6 0
3 years ago
Write the fraction 375/12,500 as a decimal
Lubov Fominskaja [6]
\frac{375}{12,500}\\\\divide\ a\ numerator\ and\ a\ denominator\ by\ 125\\\\375:125=3\\\\12,500:125=100\\\\therefore\\\\\frac{375}{12,500}=\frac{3}{100}=0.03
6 0
2 years ago
Julia has 3 ribbons that are 12 inches each. how many 4 inch sections can she cut from the ribbon.
Ber [7]
Total length of all ribbons = 12 * 3 = 36 inch

Then, number of ribbons = 36/4 = 9

In short, Your Answer would be: 9 sections

Hope this helps!
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PSYCHO15rus [73]
Well how many markers does she have

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