Mariposa needs a number of 0.3125 inch strips of wood for a model how many of these strips can she get from a 5.625 wooden board

18

Step-by-step explanation:

To find how many 0.3125 inch strips of wood Mariposa can get from a 5.625 inch wooden board, you would divide 5.625 by 0.3125.

5.625 / 0.3125 = 18

Mariposa can get 18 of those strips.

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)

step-by-step explanation:

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