Emily penn sells for maumere electronics. she is paid a base salary of $300 and 7% of all sales. one week she had sales of $7,280. if emily's rate of commission is increased to 7.5%, but her base remains the same, how much more will she earn in a week in which she had sales of $7,280?

see explanation

step-by-step explanation:

a

(6r + 7) + (13 + 7r) ( remove brackets and collect like terms )

= 6r + 7 + 13 + 7r

= 13r + 20

b

remove brackets and collect like terms

13 - r - 1 + r

= 12 - r

c

remove brackets and collect like terms

= - 8 - r + 2r - 4

= - 12 + r

d

remove brackets and collect like terms

= 7r - - - 6r

[-   - = - - = - ]

= r -

v=1788.75

step-by-step explanation:

i belive that is the answer

5 feet of chain cost $9

so the answer is 1.80

turning oxygen into carbon dioxide.