What is the sales tax on an item that costs $1.60?

$0.14

$0.16

$1.40

$0.016

$0.14 will be the sales tax on an item that costs $1.60.

Step-by-step explanation:

We can see from the table given that sales tax is increasing in equal proportion with increase in the price i.e. sales tax is directly proportional to price.

We can use the unitary method to calculate the sales tax on an item which has a price of $1.60.

It is given that $0.35 is the sales tax on an item which has a price of $4.

Sales tax on price of

Sales tax on price of

Sales tax on price of

Hence, sales tax on an item with cost $1.60 is $0.14.

hello from mrbilldoesmath!

answer:

25x^2 + 90x + 84

discussion:

mn(x) = m(n(x)) = m( 5x + 9) =

(5x + 9)^2 + 3 =>

25x^2 + 90x + 9^2 + 3 =

25x^2 + 90x + 84                 (as 9^2 = 9*9 = 81)

which is the second choice

regards,  

mrb

p.s.   i'll be on vacation from friday, dec 22 to jan 2, 2019. have a great new year!

answer: list the statements and i will follow up!

step-by-step explanation: