Hi MathIzzzFun, and Sptamila


Thank you.
I love u all so much.

Hi MathIzzzFun,


Hi MathIzzzFun
Thanks for the prompt reply for the below question: But I need to ask you why we need to do this step. The rest I understand.

$12 ticket sales / $30 ticket sales = 5/12

At a concert, tickets were sold at $12, $30 and $50. The sales of $12 tickets made up 25% of the total amount of money collected. The sales of $30 tickets made up 60% of the total amount of money collected. Given that 15 more $12 tickets were sold than the $30 tickets, how many $50 tickets were sold?
Thanks


$12 ticket sales / $30 ticket sales = 5/12
number of $12 tickets x $12 = 5/12 x number of $30 tickets x $30
number of $12 tickets = 5 x 30 /(12 x 12 ) x number of $30 tickets
number of $12 tickets = 25/24 x number of $30 tickets

number of $12 tickets --> 25u
number of $30 tickets --> 24u
15 more $12 tickets were sold than $30 tickets
1u --> 15

$12 ticket sales = 15 x 25 x $12 = $4500
$50 ticket sales = $4500 ÷ 5 x 3 = $2700

number of $50 tickets sold = $2700/$50 = 54

Can someone help me the below question:

At a concert, tickets were sold at $12, $30 and $50. The sales of $12 tickets made up 25% of the total amount of money collected. The sales of $30 tickets made up 60% of the total amount of money collected. Given that 15 more $12 tickets were sold than the $30 tickets, how many $50 tickets were sold?
Thanks

Hi ttlkbs,

Thanks for your prompt reply. Now I understand.

I need help for the below question. Thanks.


Last year the ratio of the number of men to the number of ladies in a country club was 2: 3
This year, 198 new members join the club and there are now five times as many men and twice as many ladies as last year.
How many members were in the club last year?

Pls advise the ans.


Estimate the quotient.

2786 \5 =

we think is 3000\5 = 600

but teacher mark wrong. Do u know why wrong?

Hi Paint, AdonciaTang and PhysicsTeacher


I am staying in the east. Thanks for your advise.

Hi senseimichael,


Thanks for your advice.

Just to get some advise.


I have a math tutor who is very friendly and good. After teaching my son for one year. My son result SA1 was 30, and SA2 46.5. There is improvement but still fail.

1. Should I find another new tutor

2. continue with this tutor for once a week and find another math tutor for once a week also.

If two different tutors to teach math. Are there any issues?

Hi newuser,

Thanks for your infor.