After hiro's family photoshoot, the photographer sells the printed photos by the sheet. hiro has a \$200$200dollar sign, 200 credit from a prior session, and the above equation gives the total credit left, ccc, in dollars, if he buys sss sheets. how many sheets can hiro purchase with his credit?

5 sheets

Explanation:

The question seems incomplete, however, I found the mentioned equation:

We are told is in units of and is in units of , this means the other side of the equation must be in , as well.

So, if we make a dimensional analysis :

This means each sheet costs , then with a Rule of three, we can find how many sheets Hiro can purchase with  :

If:

1 sheet ----

s sheets ----

Then:

Therefore,   (the total credit left is zero) and we can verify by isolating it from the equation:

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