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Bacteria X has a relative growth rate of 180 % (under ideal conditions). Some bacteria X are accidentally introduced into some twirly macaroni salad. Four hours after contamination, there were 40,000 bacteria X in the twirly macaroni salad. Find the initial number of bacteria X introduced into the twirly macaroni salad: bacteria Estimate the number of bacteria in the food 5 hours after contamination. bacteria The population of mice in Alfred is given by P(t) : 2755132", where t is in years since 1986. The rate of change of the population is given by the formula -mice/yr. In year 1989 the population changes by approximately 1111446 mice. In 1989 606229 mice died, which means that 505217 mice were born that year