The table shows different geologic time periods:

Period Number of Years Ago
Jurassic 2.08 ⋅ 108
Silurian 4.38 ⋅ 108
Tertiary 6.64 ⋅ 107
Triassic 2.45 ⋅ 108

Order the time periods from oldest to youngest.

i really need some help

Question

The table shows different geologic time periods: 


Period	Number of Years Ago
Jurassic	2.08 ⋅ 108
Silurian	4.38 ⋅ 108
Tertiary	6.64 ⋅ 107
Triassic	2.45 ⋅ 108

Order the time periods from oldest to youngest.

i really need some help

danjs · Answer

those are powers of 10 i assume to have the number times a magnitude

danjs · Answer

What do you not understand about ordering the numbers?

nylicia_123 · Answer

i dont get how would i do it how would i order the numbers the the numbers that are times by the decimal numbers are actually a power for example 2.08 x  10^8