How would you find the first common multiple of 12 and 15me its due ! i'm only in grade 6

The first common multiple is 60

Step-by-step explanation:

The first common multiple can be found by making a list of multiples of each number and finding the first one that is the same:

12x1=12

12x2=24

12x3=36

12x4=48

12x5=60

15x1=15

15x2=30

15x3=45

15x4=60

Notice that 12x5=60 and 15x4=60

This is the first multiple they have in common, therefore 60 is the first common multiple.

distance covered by pamela in 9 l of fuel = 99km

let us apply unitary method here.

distance covered by pamela in 1 l of fuel =99/9 =11 km

now let us find distance covered by pamela if she has 12 l of fuel.

distance covered in 12 l = distance covered in 1 l of fuel * 12

we know that distance covered by here in 1 l is 11 km.

so distance covered in 12 l of fuel = 11*12 = 132 km.

answer are

step-by-step explanation: