Help Please? Florence buys a model railroad set priced at $57. Shipping and handling are an additional 30% of the price. How much shipping and handling will Florence pay? $

3+3+3+2*2*2+29*12 = 365

step-by-step explanation:

8.75

how-to:

first, we need to find what we have to work with.

since i know that we have 7 (years) and 0.8 (inches), we can use these to solve and find the equation!

secondly, what you want to do, is see that we need to know how much growth out of the 0.8 inches he got in only 1 year, instead of 7 years.

let's try to divide.

7 ÷ 0.8 = 8.75

135

step-by-step explanation:

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