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2. Sheala pays P1000.00 for materials to make earrings. She makes 10 earring and sells 7 for P250.00 each and 3 for P100.00 each. Write the numerical expression to represent this situation and then find Sheala's profit.

3. Solve this equation: (10 ^ 2 * 2) - (45 + 3) = n​


Sagot :

Answer:

2. Numerical Expression: (7×250)+(3×100)]-1000=n

Profit = P1050

3. n=9952

Step-by-step explanation:

2. [(7×250)+(3×100)]-1000=n

(1750+300)-1000=n

2050-1000=n

1050=n

3. (10^2×2)-(45+3)=n

(10^4)-48=n

10000-48=n

9952=n