Algebra-1

The half-life of a substance is the time required for half of the initial quantity to decay.
For this scenario, it means that every 10 years, the amount of the radioactive substance reduces to half of its previous value.

Formulating the Decay Model:
The general formula for exponential decay can be expressed as:
f(t) = A₀ ⋅ (b)^t/T
where:
A₀ is the initial amount (100 grams).
b is the decay factor.
T is the half-life (10 years)...