Flour costs $0.53/lb how much would 4.5 lb of flour cost

The probability that a college student belongs to a health club is 0.3. the probability that a college student lives off-campus is 0.4. the probability that a college student belongs to a health club and lives off-campus is 0.12. find the probability that a college student belongs to a health club or lives off-campus. tip: p(a or b) = p(a) + p(b) - p(a and b) 0.54 0.58 0.70 0.82

How do you find principle and simple interest

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.