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:

hi : ) i found this so i hope this !

"we first find value of tax in dollars.

the difference between the two prices   is: 23. 54 - 22 = 1.54

therefore the sales tax in dollars is 1.54

the tax % will be   (amount of tax / original cost price ) × 100

(1.54 / 22) × 100  → (0.07) × 100 =   7

so the tax rate is 7%

we can double check the answer.

7 % of 22   → (7/100) × 22 → 0.07 × 22 = 1.54

22 + 1.54 = 23.54"