Answer:
1240
Step-by-step explanation:
Number of boys to a girl is
x:y= 11:9
9x= 11y
There are 124 more boys in the schooll than girls
x= 124+y
Substitute 124+y for x
9(124+y)= 11y
1116+9y= 11y
1116= 11y-9y
1116= 2y
y= 1116/2
y= 558
Number of girls is 558
The number of boys can be calculated as follows
= 558+124
= 682
Hence the total number of students is
= 682+558
= 1240
Answer:
$155
Step-by-step explanation:
<u>Variable</u>
Ticket=T
Shirts=S
Poster=P
4 concert ticket so 4T
3 t-shirts so 3S
Poster is P
So the Expression is: 4T+3S+P=Total cost
<u>To find total cost:</u>
Concert at $25 each for 4 people (multiply)
25*4=$100
3 t-shirts for $15 (multiply)
15*3=$45
Poster is $10
Add the totals together:
100+45+10= $155
Therefore, the total cost is $155 for the things they purchased.
Hope this help!!!
Have a nice day :)
Hi,
I believe this is Italian. Translated, the sentence reads:
<span>How is the area of the square?
Faith xoxo</span>
Answer:
No triangle possible
Step-by-step explanation: