Radioactive Decay Phosphorus-32 (P-32) has a half-life of 14.2 days. If 150 g of this substance are present initially, find the amount Q(t) present after t days. (Round your growth constant to four decimal places.) Q(t)= 150e⁻.⁰⁴⁸⁸ᵗ
What amount (in grams) will be left after 9.3 days?