Question

Чтобы дойти от станции до садового участка,нужно идти 1.8км по шоссе,1.2км лесом и 1км полем. А)Во сколько раз по шоссе больше чем пр лесу? В)Какую часть всего пути составляют путь лесом и полем? Можно с решением и объяснением. ПЖЖ)))

Answer 1

А)  1,8:1,2=1,5(раза)-больше по шоссе
В)  1,8+1,2+1=4(км)-весь путь
       1,8+1,2=3(км)-лесом и полем
       3:4=3/4=0,75(часть)- составляет путь лесом и полем от всего пути

Answer 2

Calculating the Ratios and Proportions for the Path

To calculate the ratios and proportions for the given path, we can use the distances provided for each type of terrain.

Given Distances: - Distance on the highway: 1.8 km - Distance through the forest: 1.2 km - Distance across the field: 1 km

A) Ratio of Distance on the Highway to Distance through the Forest

To find the ratio of the distance on the highway to the distance through the forest, we can use the following formula:

Ratio = Distance on the highway / Distance through the forest

Substituting the given values: Ratio = 1.8 km / 1.2 km = 1.5

So, the distance on the highway is 1.5 times greater than the distance through the forest.

B) Proportion of the Total Path Covered by the Forest and the Field

To find the proportion of the total path covered by the forest and the field, we can use the following formula:

Proportion = (Distance through the forest + Distance across the field) / Total Distance

Substituting the given values: Proportion = (1.2 km + 1 km) / (1.8 km + 1.2 km + 1 km) = 2.2 km / 4 km = 0.55

So, the path through the forest and the field constitutes 55% of the total distance.

I hope this helps! If you have any further questions or need additional assistance, feel free to ask!