Determine the difference -25.3 - (-6.4).

-18.9

Step-by-step explanation:

-25.3 - (-6.4) = -25.3 + 6.4 = -18.9

6 spoons of sugar for every 21 cups of flour

step-by-step explanation:

$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