Question

In a class there are 80 students the ratio of number of those who like only Chocolates only ice creams and both of these 4:3:2:1 how many like at most one of chocolates and ice creams

Answer 1

Answer:

4×1

2×3=2:3

Step-by-step explanation:

2/3÷80=3/2×80=120

Answer 2

Step-by-step explanation:

let the Chocolates only be x

4:3=4x;3x

Ice cream be x

2:1=2x;1x

a/q (4x+3x)+2x+x=80

7x+3x=80

10x=80

x=80/10

x=8

4x=4×8=32

3x=3×8=24

2x=2×8=16

×=8

4x+3x=32+24

=56

2x+x=16+8

=24

56+24=80

80=80