9 1/2 gallons = how many quarts

gallons = 38 quarts.

Step-by-step explanation:

1 gallon = 4 quarts

Therefore, gallons = × 4

= × 4

= 38 quarts

gallons = 38 quarts.

idk what the answer is but for the points

step-by-step explanation:

the first one and the second one that's the answer

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)