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igor_vitrenko [27]
3 years ago
8

2. Diamond has $350 in her bank account. She

Mathematics
1 answer:
lorasvet [3.4K]3 years ago
7 0

Answer:

$173.70 will be the balance

Step-by-step explanation:

350 - (4*18.45) - (2*51.25)

350 - 73.80 - 102.50= 173.70

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=\sum^{150}_{k=72} [C^{k}_{150}\times  \left( \frac{8}{15} \right)^{k}  \times \left( \frac{7}{15} \right)^{150-k}]

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