Order the following numbers from least to greatest

Please help me

(5/4), (1.3), (1 8/25)

Step-by-step explanation:

5/4 as a decimal is 1.25

1.3 comes next

1 and 8/25 as a decimal is 1.32

1.25 < 1.3 < 1.32

step-by-step explanation:

the original amount doesn't ''re just looking for the time it takes for 1/2 of the substance to we have

(1/2) =)     take the ln   of both sides

ln (1/2)   = )   and we can write

ln(1/2) = ) lne     and lne   = 1     so we have

ln(1/2) = -.1092t     divide both sides by -.1092

t = ln(1/2)/-.1092 = about 6.347 days = about 6.3 days (rounded)

19

step-by-step explanation: