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Aleonysh [2.5K]
3 years ago
15

Six plus four fifths A equals nine tenths A

Mathematics
1 answer:
Drupady [299]3 years ago
8 0
6+4/5a=9/10a
make bottom numbers same
into 10
60/10+8/10a=9/10a
minus 8/10a from both sides
60/10=1/10a
multiply both sides by 10
60=a
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To help pay for the next school event, Terry and Tony want to make a
Sloan [31]

a) Equation: Nx=475

b)

1st case: 119 tickets

2nd case: 106 tickets

3rd case: 95 tickets

Step-by-step explanation:

a)

Terry and Tony want to make a profit of

P = $475

in total from the ticket sale.

Here we call x the price per ticket.

Then we also call N the number of tickets sold: therefore, this total profit made by Terry and Tony from the ticket sale is the product between the tickets sold, N, and the price per ticket, x:

Nx

And since they want to do a profit of P = $475, we can therefore write

Nx=475

b)

The equation of part a) can be re-arranged as

N=\frac{475}{x}

where N is the number of tickets sold and x the price per ticket.

The 1st group of student want to charge  $4.00 per ticket, so

x = 4.00

And so the number of tickets that they should sell in this case is

N=\frac{475}{4.00}=118.8 \sim 119

The 2nd group of student want to charge  $4.50 per ticket, so

x = 4.50

And so the number of tickets that they should sell in this case is

N=\frac{475}{4.50}=105.6 \sim 106

Terry and Tony want to charge $5.00 per ticket, so

x = 5.00

And so the number of tickets that they should sell in this case is

N=\frac{475}{5.00}=95

Learn more about equations:

brainly.com/question/11306893

brainly.com/question/10387593

#LearnwithBrainly

5 0
3 years ago
you and two friends are making a gift basket. you want to keep the costs below $15 per person. Write and solve an inequality tha
Korolek [52]

The answer would be x < 15 hope this helps

4 0
3 years ago
Ramani has 3 times as many two -rupee coins as she has five- rupee coins . If she has in all a sum of Rs.77 , then how many coin
maksim [4K]

Answer:

21- two rupee coins

7- five rupee coins

Step-by-step explanation:

3x(2)=5x

6x=5x

6x+5x=77

11x=77

x= 7

thus 3x(2)means she has 21-2 rupee coins and 7-5rupee coins.

6 0
3 years ago
What’s the correct way to read 43.106
BabaBlast [244]

Answer:

The correct way to read 43.106 would be forty-three and one hundred 6 hundredths.

Step-by-step explanation:

6 0
3 years ago
What is the slope of the line between points A(-3,4) and B(2,-7)?
Andrew [12]

Answer:

I made the problem in a photo so you could do it for the next

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3 years ago
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