Blake brought 2 magazines for $4.95 each. if the sales tax was 6.75%, what was the total amount that he paid for the magazines?

$10.57

Step-by-step explanation:

Blake brought 2 magazines for = $4.95 each

Cost of 2 magazines = 4.95 × 2 = $9.90

Sales tax rate = 6.75%

Total amount that he paid for the magazines = 9.90 + (6.75% × 9.90)

            = 9.90 + (0.0675 × 9.90)

            = 9.90 + 0.66825

            = $10.56825 ≈ $10.57

He paid $10.57 for the magazines.

answer: on kudzu, being female and being green are independent events.

step-by-step explanation:

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 -