The Smith's dinner bill is $76.60. Mrs. Smith is going to leave a 20% tip. How much money will Mrs. Smith leave for the tip?

If 1/2+2/5s=s-3/4,what is the value of s? a. s=3/4 b. s=25/12 c. s=-25/12 d. s=-3/4

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?

Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. she also earns a base salary of $750 per week. what were her sales last week if her total earnings for the week were $1,076.25?