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Yuliya22 [10]
2 years ago
9

An envelope contain 40 shopping vounchers of which 25 voucher each have value of $50 and 15 vouchers each have a value of $100.

Amirah picks a voucher at random from the envelope .Find the probability that the voucher has a value of $100?
Mathematics
2 answers:
Ghella [55]2 years ago
7 0

Answer:

yes is correct ◆◆◆◆◆◆◆◆◆◆♡♡♡♡♡

Vesnalui [34]2 years ago
4 0

Answer:

30 percent

Step-by-step explanation:

hsyyehrbhfkej2bhsi

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2

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I dont know for sure though...

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3 years ago
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Lenore is going to sell T-shirts at a field hockeygame to raise money for the team. She findsa website that makes custom T-shirt
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On a given planet, the weight of an object varies directly with the mass of the object. Suppose that an object whose mass is 9 k
nadya68 [22]

Answer:

6 kg

Step-by-step explanation:

Given is weight of an object directly varies with the mass of the object .

Let the constant of proportionality be k

So,

Weight = K×(mass of the object)

For an object , weight = 45 N

                        mass = 9 kg

So , 45 = K×9

      K = 5.

Now, for the other object ,

Weight = 30 N. K = 5 (as obtained above)

So, 30 = 5×(mass of the object)

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5 0
3 years ago
SUZANNE rode her bike 15mph for 12 mins then rode 12mph for 20 mins how far did she ride
Anika [276]

Answer:

7 miles

Step-by-step explanation:

Distance = Rate times Time

Distance #1:  (15 mph)(12/60 hr) = 3 miles

Distance #2:  (12 mph)(20/60 hr) = 4 miles

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7 0
3 years ago
the perimeter of am equilateral triangle is 7 inches more than perimeter of a square and the side of the triangle is 5 inches mo
Dmitry [639]

Let t be the side of the triangle and s be the side of the square.

Let P_t be the perimeter of the triangle and P_s be the perimeter of the square.

We have the following relationship:

\begin{cases}P_t = P_s+7\\t=s+5\\P_t = 3t\\P_s=4s\end{cases} \implies \begin{cases}3t=4s+7\\t=s+5\end{cases} \implies 3(s+5)=4s+7 \implies s=8

Which finally implies

t=s+5=13

8 0
3 years ago
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