Hannah is twice Katie's age, K. Write an expression showing Hannah's age.

2K = H

Step-by-step explanation:

Lets say Katie is 16. Using the equation we can plug in 16 for K so 2(16) = H. Hannah is 32. So, this equation is correct!

H=2k

Step-by-step explanation:

Hannah(h) is twice katies(K) age

$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

6.25 grams

step-by-step explanation: