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kramer
3 years ago
11

A dance academy charges $10 per class and a one-time registration fee for $50 , a student pays a total of $90 to the academy , f

ind the number of classes that students took .​
Mathematics
1 answer:
swat323 years ago
3 0

Answer:4 classes

Step-by-step explanation:

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Study island Jack Russell high school 96 students plan on going to end in State College and 58 students plan on going to an out
Daniel [21]

Answer:

48:29

Step-by-step explanation:

So lets find the ratio without simplest form: the ratio is 96:58

When writing the ratio we write the one mention first

Now lets write it in simplest form practically reducing it to its lowest term

\frac{96}{58}( we first write it as a fraction)

\frac{96}{58}÷\frac{2}{2}=48:29

So the answer is 48:29

HOPE IT HELPED

3 0
3 years ago
6. RVHS sold 143 Adult and Student tickets to the
slava [35]

Answer:

57 adult tickets, 86 student tickets

7 0
3 years ago
If each pound of beef costs $3.69, how much does 2 pounds cost? Round to the nearest cent.
Kryger [21]

Answer: Two pounds of beef costs $7.38.

Step-by-step explanation:

Multiply the cost for one pound by the amount of pounds you need.

$3.69×2=$7.38

I hope this helps!!

6 0
2 years ago
Read 2 more answers
R + (-5r)<br><br> Please explain how it's done.
Lisa [10]

Answer:

-4r

Step-by-step explanation:

r + (-5r)

1r + (-5r)

Factor out an r

r( 1 -5)

One minus 5 is negative 4.   If you have one dollar and you borrow five dollars,  how much did you borrow?  4  but that 4 is borrowed so it is negative


r (-4)

-4r



7 0
3 years ago
When the movie is half over, popcorn sells for half price. Full price popcorn is $3.50, and drinks are $1.35. Determine the cost
Nady [450]
Full price of popcorn: $3.50 
Price of popcorn after half the movie: $1.75
price of drinks: $1.35 

The question is....."Determine the cost for purchasing 3 orders of popcorn and 3 drinks when the movie is half over." 

$1.75*3=$5.25
$1.35*3=$4.05

the price of the 3 orders of popcorn would be $5.25 
The price of the 3 orders of drink would be $4.05 

5.25 + 4.05 = $9.30 

In total the 3 orders of popcorn and 3 orders of drink would cost $9.30

Hope this helps! :) 
3 0
3 years ago
Read 2 more answers
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