At a grocery store, you want to buy 3 1/5 pound of ham. what decimal should the digital scale show

Step-by-step explanation:

We have been given that at a grocery store, you want to buy 3 1/5 pound of ham. We are asked to find the decimal that the digital scale will show.

3 1/5 pound = 3 pounds + 1/5 pound

Therefore, the digital scale will show as a decimal.

i use my brain for prombles like this maybe you could try it

step-by-step explanation:

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!