Question

Придумай т реши задачу,аналогичную задаче номер 9 :на формулу пути и на формулу стоимости.

Answer 1

Формула=
210:3=70(км/ч)
5*12=60(м)
720:90=8(мин)

Ответ:70 км/ч;60 м;8 мин

Answer 2

Task Formulation and Solution

Task Formulation: Let's create a problem similar to problem number 9, but this time we'll focus on the formula for distance and the formula for cost.

Problem Statement: You are planning a road trip from City A to City B. The distance between the two cities is 300 miles. You have calculated that your car's fuel efficiency is 25 miles per gallon. The cost of gas is $3.50 per gallon. Create a formula to calculate the total distance traveled and the total cost of the trip.

Solution: To calculate the total distance traveled, you can use the formula: ``` Total Distance = Number of Gallons * Fuel Efficiency ``` To calculate the total cost of the trip, you can use the formula: ``` Total Cost = Number of Gallons * Cost per Gallon ``` Where: - Number of Gallons = Total Distance / Fuel Efficiency - Fuel Efficiency = 25 miles per gallon - Cost per Gallon = $3.50

Now, let's calculate the total distance and total cost using the given values: - Total Distance = 300 miles - Fuel Efficiency = 25 miles per gallon - Cost per Gallon = $3.50

First, we calculate the number of gallons: ``` Number of Gallons = Total Distance / Fuel Efficiency Number of Gallons = 300 / 25 Number of Gallons = 12 gallons ``` Now, we can calculate the total distance and total cost: ``` Total Distance = 12 * 25 Total Distance = 300 miles

Total Cost = 12 * 3.50 Total Cost = $42.00 ``` So, the total distance traveled is 300 miles, and the total cost of the trip is $42.00.