Answer:
21+4
Step-by-step explanation:
3 times 7=21
3 times4=12
21d+4e
The number of solutions of the system of equations is 904 086
Take the y and x and 4 as a common factor and you will get 4xy(2yz+3x) the second one is the answer
Answer:
663
Step-by-step explanation:
ratio of Malay = 5
ratio of Indian= 4
ratio of Chinese= 8
Total number of Indian + Chinese= 468
Total ratio= 5+4+8= 17
Let the total number of students= X
Ratio of India= 4/17 × X=
Ratio of Chinese= 8/17 × X=
Addition of ratio of both India and Chinese=
4X/17 + 8X/17= 468
(4X +8X)/17 = 468
12X/17= 468
X= 663
Hence, total number of students is 663
Parametric form.....
y=3x+ 1/4z
