
Bristan S.
asked 09/24/21What is this answer? It has 5 parts.
a doll is sold for $238 in 1977 and was sold again in 1987 for
$432. Assume that the growth in the value V of the collector's item was exponential.
a) Find the value k of the exponential growth rate. Assume
Vo=238.
k=
1 Expert Answer

Mark M. answered 09/25/21
Mathematics Teacher - NCLB Highly Qualified
432 = 238e10k
1.81512605 ≈ e10k
ln 1.81512605 ≈ 10k
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Mark M.
I see only one part.09/25/21