answer each part. if necessary, round your answers to the nearest hundredth. (a) it takes 48 pounds of seed…

answer each part. if necessary, round your answers to the nearest hundredth. (a) it takes 48 pounds of seed to completely plant a 5 - acre field. how many pounds of seed are needed per acre? pounds per acre (b) jenny bought 20 pounds of rice for $8. how many dollars did she pay per pound of rice? dollars per pound

answer each part. if necessary, round your answers to the nearest hundredth. (a) it takes 48 pounds of seed to completely plant a 5 - acre field. how many pounds of seed are needed per acre? pounds per acre (b) jenny bought 20 pounds of rice for $8. how many dollars did she pay per pound of rice? dollars per pound

Answer

Explanation:

Step1: Calculate pounds per acre for part (a)

We know that for a 5 - acre field, 48 pounds of seed are needed. To find the pounds of seed per acre, we divide the total pounds of seed by the number of acres. Let $x$ be the pounds of seed per acre. Then $x=\frac{48}{5}$. $x = 9.6$ pounds per acre

Step2: Calculate price per pound for part (b)

Jenny bought 20 pounds of rice for $8. Let $y$ be the price per pound. We use the formula $y=\frac{\text{total cost}}{\text{total pounds}}$. So $y=\frac{8}{20}$. $y = 0.4$ dollars per pound

Answer:

(a) 9.6 pounds per acre (b) 0.4 dollars per pound