Step-by-step explanation:
Rate of growth equals 420/100 = 4.2 times per hour
So after t=three hours,
size of culture = 100*(4.2)^t = 100*4.2^3=7408.8 bacteria,
round to nearest unit 7409 bacteria after three hours (after initial size of 100).
14 fleece jackets can be made
Answer:
D 341
Step-by-step explanation:
19 × 12 = 228

2>/x-12...................