To find out how much it will cost Mr. Lmain to purchase 10 packs of paper and 30 notebooks, we first need to substitute the values of P and n in the given model.
The model states that the cost of buying paper is 1.25P and the cost of buying a notebook is 2.50.
So, the cost of buying 10 packs of paper can be calculated as:
10 * 1.25P = 10 * 1.25 * 10 = $125
And the cost of buying 30 notebooks can be calculated as:
30 * 2.50 = $75
Therefore, the total cost of buying 10 packs of paper and 30 notebooks will be:
$125 + $75 = $200
Therefore, it will cost Mr. Lmain $200 to purchase 10 packs of paper and 30 notebooks.
Miss lmain Wants to purchase paper and notebook for a classroom. At dollar discount, he can buy packs of paper P for 125 each, and notebook, and for 250 each. This is a model by 1.25P plus 2.50 and evaluate for P = 10 and n = 30 to find how much it will cost Mr. Lmain to purchase 10 Packs of paper 30 notebooks.
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