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ad-work [718]
11 months ago
14

PLEASE HELP ME EASY 8TH GRADE MATH!!!!

Mathematics
1 answer:
Degger [83]11 months ago
7 0

Answer: The probability is 3 out of 20

Step-by-step explanation:

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50 students went to Verona. 23 were boys. What percentage were giris?
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54 percent

Step-by-step explanation:

23 over 50 is .54

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In a rock-paper-scissors game, a winner gets 5 points and a loser gets 2 points. After a man played this game 20 times, his tota
aleksandr82 [10.1K]

Answer:

The man wins 9 times and looses 11 times in the rock - paper-scissor game.

Step-by-step explanation:

Let us assume that in the game:

Number of times  man wins the games = x times

Number of times  man loses the games = y times

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Points after loosing = 2

Now, according to the question:

       x  + y =20

and 5 x + 2 y = 67

Now, from (1) y = 20-x,     put in (2)

5x + 2y = 67       ⇒           5x + 2(20 -x)  = 67

or, 5x -2x = 67 - 40

or, 3x = 27

⇒ x = 27/3 = 9

then y = 20 - x = 20 - 9 = 11

⇒ x = 9 and y = 11 is the solution of the given system.

Hence, the man wins 9 times and looses 11 times in the rock - paper-scissor game.

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3 years ago
University Theater sold 479 tickets for a play. Tickets cost $22 per adult and $14 per senior citizen. If total receipts were $7
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341 senior tickets were sold

Step-by-step explanation:

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