chloepett
contestada

500ml bottle unit cost is $2.10
The unit price of the hair shampoo is given in cents per 100 millilitres (mL). What is the unit price for the hair shampoo when it is on special?

Respuesta :

Neuron
If you would like to know what is the unit price for the hair shampoo, you can calculate this using the following steps:

500 ml ... $2.10
100 ml ...$x = ?

500 * x = 2.10 * 100    /500
x = 2.10 * 100 / 500
x = $0.42

The unit price for the hair shampoo is $0.42.

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