Last summer katie mowed lawns to earn money. she mowed 35 lawns per week. and it’s $6 per lawn. she wants to earn $150 additionally than last year so she raises her price to $8.
a.) if katie finds 4 new customers and still keeps the old one’s will she make an additional $150 per week? yes, she does actuall
b.) if katie finds 13 new customers will she earn an additional $150 per week?
c.) if she finds 8 new customers will she earn an additionally $150 per week?
d.) write down an equation to find the number of new customers katie needs to earn additionally $150.
2.) tony has a $100 certificate to a music store website. the store offers a 15%discount off the retail of cd’s. tony must also pay $12 for shipping per order. find whether tony can buy each order given.
a.) 6 cd’s for $15.99 each
b.) 7 cd’s for $15.99 each
c.) 2cd’s for $15.99 each and 5 cd’s $11.99 each
d.) tony wants to spend exactly $100 including the discount and shipping cost. what is the greatest total retail price he can afford?
3.) if cameron pays $15 to join the big books club then, he gets 10% off the price of each book. for each amount given that he spends on books. will he save money by joining the club?
a.) $70
b.) $250
c.) $100
d.) how much money does cameron need to spend so that the cost of his books is the same whether he joins the club or not?