A prospective investor has three investment choices. Investment proposal Å. he is 50% sure to make P100,000 profit. In proposal B. a P80,000 profit is 55% cortain while in proposal C, a P120,000 is 45% certain. Interms of expected value, what is the best choice?

Arianna is buying plants for her garden. she buys 15 flowering plants for $96. pink flowering plants sell for $8, and purple flowering plants sell for $5. how many pink flowering plants did arianna buy? i figured out the answer! the answer is 7. 8x +5y = 96 plug in 7 for x 8 (7) + 5y = 96 56 + 5y = 96 subtract 56 from both sides 5y/y = 40/5 y = 8 she bought 7 pink and 8 purple plants

You receive 15% of the profit from a car wash how much money do you receive from a profit of 300

X+ y = 5 ; x - y =3 solve using linear combination