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Answer:
The price per ounce is $0.175.
Step-by-step explanation:
Given:
Number of ounces = 10
Price of 10 ounces = $1.75
We know that, from unitary method, price of a unit quantity is given as:

Here, the number of quantities correspond to the number of ounces.
Total price corresponds to the price of the 10 ounces which is $1.75.
Now, unit rate or price per ounce is given as:
Price per ounce = 
Price per ounce = $0.175
Therefore, the price per ounce is $0.175.
Answer:
Step-by-step explanation:
The book shelf arrived at the wholesale price = $ 147
Mark up on the furniture = 60 %
So The Cost Price = $147
Markup = 60% = 0.60
So using the formula
Sale Price = Cost Price + Cost Price * Markup percentage
So
Sale Price = 147 + 147*(0.60)
Sale Price = $ 235.20
The answer is 20. You use 20 markers for it all.