A number of cats got together and decided to kill between them 999919 mice. every cat killed an equal number of mice. Each cat killed more mice than there were cats. How many cats do you think were there

Step-by-step explanation:10,000 cats

55% are girls and 45% are boys : ) hope this

step-by-step explanation:

the revenue of the fitness center, y, is the product of two factors: the number of members and the fee paid by each member. there are 320 members now, but number of members goes down by 10 for each $5 increase in fees, so if x is the number of $5 price increases then members is equal to (320 - 10x). since the fee is currently $45, and the fee increases by $5 for every price bump x, the fee is given by (45 + 5x). so, revenue y is given by y = (320 - 10x)(45 + 5x).