Three siblings your computer. Camilla’s files take up 4/15 of the space on the hard drive space. Santiago’s files take up 38% of the space, and Matias’s files take up 0.353 of the hard drive space. Which sibling is using the most hard drive space?

Santiago

Step-by-step explanation:

Camilla’s files take up 4/15 of the space on the computer's hard drive space. This will be converted to decimal.

4/15 = 0.2667

Santiago’s files take up 38% of the space. This converted to decimal will give:

38% = 0.38

Matias’s files take up 0.353 of the computer's hard drive space.

From the analysis shown above, Santiago is using the most hard drive space.

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.