Question

in a class of 50, the ratio of Ilocano, Manilinos, Bicolanos and Cavitenos are 2:1:3:4. How many of each group of people are in the class?

Answer 1

•$\mathfrak{Answer}$

No.of.students in class is 50

No.of.Ilocano, Manilinos, Bicolanos and Cavitenos are in ratio 2:1:3:4.

Let ,ratios be in 2x,1x,3x4x

So,

2x+1x+3x+4x =50

= > 10x = 50

=> x = 50/10

=> x = 5

So,

No.of Ilacanos in class are 2x = 2(5) =$\boxed{10}$

No.of.Manilinos in class are 1x = 1(5) =$\boxed{5}$

No.of.Bicolanos in class are 3x = 3(5)=$\boxed{15}$

No.of.Cavitenos in class are 4x = 4(5) = $\boxed{20}$

Answer 2

Answer:

Step-by-step explanation:

Consider ratios in x

Then,

2x+1x+3x+4x =50

= > 10x = 50

=> x = 50/10

=> x = 5

So ,

Ilocanos = 2 *5 = 10

Manillos = 1*5 = 5

Bicalanos = 3*5 = 15

Canvillos = 4*5 = 20