Acaterer charges the same price for each wrap ordered. each bottle of water is also the same price. the cost of buying 50 wraps and 60 bottles of water is $445. the cost of buying 60 wraps and 40 bottles of water is $470. what is the price of each?

a.) each wrap cost $2.00, and each bottle of water cost $6.50.
b.) each wrap cost $4.70, and each bottle of water cast $4.70.
c.) each wrap costs $5.30, and each bottle of water costs $3.00.
d.) each wrap costs $6.50, and each bottle of water costs $2.00.

Apatient is given 50 mg dose of medicine the medicines effectiveness decreases every hour at a constant rate of 40% what is the exponential decay function that models this scenario how much medicine will be left in the patients system after 2 hours

Cameron indoor stadium at duke university is one of the most revered sites in all of college basketball, as well as in all of sports period. duke’s men’s and women’s basketball programs have attained quite a few wins in the building over the last seventy years. cameron indoor stadium is capable of seating 9,460 people. for each game, the amount of money that the duke blue devils’ athletic program brings in as revenue is a function of the number of people in attendance. if each ticket costs $45.50, find the domain and range of this function.

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin