The typical family on the planet econ consumes 10 pizzas, 7 pairs of jeans, and 20 gallons of milk. in 2016, pizzas cost $10 each, jeans cost $40 per pair, and milk cost $3 per gallon. in 2017, the price of pizzas went down to $8 each, while the prices of jeans and milk remained the same. between 2016 and 2017, a typical family's cost of living: a. increased by 4.5 percent. b. decreased by 4.5 percent. c. remained the same. d. decreased by 20 percent.

The correct option is B. decreased by 4.5 percent.

Step-by-step explanation:

Consider the provided information.

The typical family on the Planet Econ consumes 10 pizzas, 7 pairs of jeans, and 20 gallons of milk. In 2016,

In 2016, pizzas cost $10 each, jeans cost $40 per pair, and milk cost $3 per gallon.

Cost of living in 2016 = 10×$10+7×$40+20×$3

                                   = $100+$280+$60

                                   = $440

In 2017, the price of pizzas went down to $8 each, while the prices of jeans and milk remained the same.

Cost of living in 2017 = 10×$8+7×$40+20×$3

                                   = $80+$280+$60

                                   = $420

Change in cost of living is:

Here minus sign represents decreased.

Hence the cost of living is decreased by 4.5 percent.

Therefore, the correct option is B. decreased by 4.5 percent.

answer

false

explanation

these practices describe the manner the land use outcome is attained. land management methods implemented by corporations are a mandatory because they are a driver for better land use results economically, socially and environmentally. corporations are required to understand the connection between land use , and land management practices to support sustainable land use policies