ANSWER THE FF WITH SOLUTION (ASAP) 1. Mara asks her friend Jill for help in selling her old laptop. She promised Jill a commission of 30% of the selling price. If she finds a broker, how much commission will Jill get if she sells the laptop at 30,000 pesos?2. Julia tooka 20-item math. If she got 14 out of the 20 items correctly, what is her grade in Percent? If she got 85% in the test, how many items did she get wrongPLEASE ANSWER CORRECTLY.
Answer (1)
1. Given:Selling Price = ₱30,000Commission Rate = 30%Required: How much is Jill’s commission?Equation:[tex]\mathsf{Commission = Selling\ Price \times Commission\ Rate}[/tex]Solution:[tex]\mathsf{Commission = 30,\!000 \times 0.30 = 9,\!000}[/tex] Answer:[tex]\boxed{\text{Jill’s commission is ₱9,000}}[/tex]2. Given:Total items = 20Correct items = 14Required: Percent grade = ?Equation[tex]\mathsf{Percent = \left(\dfrac{Correct}{Total}\right) \times 100}[/tex]Solution:[tex]\mathsf{Percent = \left(\dfrac{14}{20}\right) \times 100 = 0.70 \times 100 = 70\%}[/tex]Answer:[tex]\boxed{\text{Julia’s grade is 70\%}}[/tex]2B. Number of Wrong ItemsGiven:Total items = 20Percent grade = 85%Required: Number of wrong answersEquation:[tex]\mathsf{Correct = \left(Percent \div 100\right) \times Total}[/tex][tex]\mathsf{Wrong = Total - Correct} [/tex]Solution:[tex]\mathsf{Correct = (85 \div 100) \times 20 = 17}[/tex][tex]\mathsf{Wrong = 20 - 17 = 3} [/tex]Answer:[tex]\boxed{\text{Julia got 3 items wrong}}[/tex]
