Miss lmain Wants to purchase paper and notebook for a classroom. At dollar discount, he can buy packs of paper P for 1.25 each, and notebook, and for 2.50 each. This is a model by 1.25P + 2.50n evaluate for P = 10 and n = 30 to find how much it will cost Mr. Lmain to purchase 10 Packs of paper 30 notebooks.
To find out how much it will cost Mr. Lmain to purchase 10 packs of paper and 30 notebooks, we need to substitute P = 10 and n = 30 in the given equation:
1.25P + 2.50n
= 1.25(10)+ 2.50(30)
= 12.50 + 75
= 87.50
Therefore, it will cost Mr. Lmain $87.50 to purchase 10 packs of paper and 30 notebooks.
To find how much it will cost Mr. Lmain to purchase 10 packs of paper and 30 notebooks, we can substitute the given values of P = 10 and n = 30 into the expression:
Cost = 1.25P + 2.50n
Substituting P = 10 and n = 30:
Cost = 1.25(10) + 2.50(30)
Simplifying the expression, we have:
Cost = 12.50 + 75
Cost = 87.50
Therefore, it will cost Mr. Lmain $87.50 to purchase 10 packs of paper and 30 notebooks.
To find out how much it will cost Mr. Lmain to purchase 10 packs of paper (P) and 30 notebooks (n), we can substitute the given values into the expression 1.25P + 2.50n:
Replacing P with 10 and n with 30, the expression becomes:
1.25(10) + 2.50(30)
Now, let's simplify the expression:
1.25(10) = 12.5
2.50(30) = 75
So, the expression becomes:
12.5 + 75
Adding the two values together:
12.5 + 75 = 87.5
Therefore, it will cost Mr. Lmain $87.5 to purchase 10 packs of paper and 30 notebooks.