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Zielflug [23.3K]
3 years ago
15

Mega middle school had a valentine dance four fifths of the students plus 7 teachers were there if there was 495 people at the d

ance how many students attend the school
Mathematics
1 answer:
maria [59]3 years ago
6 0
495-7=488
488/4=122
122*5=610

The answer is 610 students attend the school.
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If Peter has 9 cars and he has 1/3 as many cars as Jade how many cars does Jade have
ludmilkaskok [199]
If 9 is 1/3 of the problem, then 9 x 3 = 27 would be the answer
6 0
3 years ago
10 Adoya deposited sh 4000 for 2 years in a bank which paid 122% p.a. simple interest. What interest did he get after two years?
olga nikolaevna [1]

Answer:

9760

Step-by-step explanation:

Interest=((P.A.)*(Interest Rate)*(Time))/100

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Interest=9760

5 0
3 years ago
Read 2 more answers
Find the next three terms of the sequence. Then write a rule for the sequence.
g100num [7]
We notice it diviides by 3 each time or multiplies by 1/3
common ratio is 1/3
first term is 648

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rule is an=648(1/3)^(n-1)
8 0
3 years ago
Sheila bought several bags of balloons and boxes of candles. The candles cost $15 per bix, and the balloons cowt $8 per bag. She
snow_tiger [21]

Answer:

balloons= 9

candles= 8

Step-by-step explanation:

let the number of balloons be x

and candles be y

So

15x+8y=192----------1

x+y=17--------------2

from 2, x= 17-y

put x= 17-y in 1

15( 17-y)+8y=192

255-15y+8y=192

solve for y

-7y=192-255

-7y=-63

x=63/7

x=9

put x= 9 in 1

9+y=17

y= 17-9

y=8.

7 0
3 years ago
Of the computer games Lynne owns, 5-12 are sport games and 3-12 are educational. What fraction of the games are either sport gam
Serhud [2]
Of 5 out of 12 (5/12) are sports games and 3 out of 12 (3/12) are educational, then you would add these together because you need a total for both because it would include one or the other, so both.

5/12 + 3/12= 8/12 or 2/3 are one or the other.
8 0
3 years ago
Read 2 more answers
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