Unit 5 Lessons 14,15,16

Student A got 30 points on his test in Math class. He bribes his teacher to raise his grade by 20%; what's his new grade

• 36 points
• 24 points
• 40 points
• 50 points

If my salary is $2500/month and I get a 10% raise, what's my new salary?

• 2750
• 2800
• 2000
• 2250

A person's salary is $2500 per month. She has just received a 10% raise. She gets another 10% raise; what's her salary?

• 3025
• 3125
• 2000
• 3000

Mr. Desai has a Charizard card that is worth $3000. Every year it's 5% more in value; how much does it cost next year?

• 3000 + ((5/100) * 3000)
• 3150
• 3000 * 1.05
• 3000 * (150 / 100)

Mr. Desai has a Charizard card that is worth $3000. Every year it's 5% more in value; how much does it cost in 2 years?

• 3000 + ((5/100) * 3000)
• 3307.5
• 3000 * 1.05 * 1.05
• 3000 * (150 / 100)

Mr. Desai's refrigerator is worth $5000. Every year it's 15% less in value; how much does it cost in 3 years?

• 3000 + ((5/100) * 3000)
• 3500
• 5000 * 0.85 * 0.85 * 0.85
• 3000

Mr. Desai starts selling Gatorade bottles. He offers coupons for 20% off current price (stackable). Discount price is?

• 0.8 * g
• 1.2 * g
• 0.64 * g
• 1.44 * g