Date 1. Melissa gives vitamins to her adult dogs. The recommended dosage is 2 teaspoons per
day for an adult dog weighing 20 pounds She needs to give vitamins to Buster who
weighs 90 pounds. How many teaspoons of vitamins are needed for Buster?

Melissa needs to give buster 4 and a half vitamins

Step-by-step explanation:

if 2 table spoons is recommended for 20 pounds and buster weighs 90 pounds, to find how much to give buster you need to divide busters weight with the recommended weight to find out how many tablespoons to give him.

90 ÷20= 4.5

buster needs 4.5 tablespoons of vitamins for his weight.

$2416.6

step-by-step explanation:

per hour = $ 25

total work time = 35

commission = 15%

total she has to make = $ 4,500

let she sold x dollar products

so her commission will be 15 % of x

now

total = weekly basic pay + commission

4500= (25*35) + 15 % of x

4500=875 + * x

4500-875 =   * x

3625= * x

multiplying wwith 100 on both sides gives

36250 = 15 x

now

x =  

x= $2416.6

solve systems of equations by graphing. a system of linear equations contains two or more equations e.g. y=0.5x+2 and y=x-2. the solution of such a system is the ordered pair that is a solution to both equations. to solve a system of linear equations graphically we graph both equations in the same coordinate system