Question

ПОМОГИТЕ!!!на школьном участке высадили 28 кустов.каждые 3 школьника сажали 4 куста. сколько школьников участвовало в этой работе?сколько кустов смогут посадить таким же образом 42 школьника?

Answer 1

28 : 4 = 7 групп по 3 школьника посадили 28 кустов
7 * 3 = 21 школьник сажали 28 кустов

42 : 3 = 14 групп школьников
14 * 4 = 56 кустов смогут посадить 42 школьника

Answer 2

Calculation of the Number of Students

To determine the number of students who participated in planting the bushes, we can divide the total number of bushes planted by the number of bushes planted by each group of students.

Given that 28 bushes were planted and each group of 3 students planted 4 bushes, we can calculate the number of groups by dividing the total number of bushes by the number of bushes planted by each group:

28 bushes / 4 bushes per group = 7 groups

Since each group consists of 3 students, we can calculate the total number of students by multiplying the number of groups by the number of students per group:

7 groups * 3 students per group = 21 students

Therefore, 21 students participated in planting the 28 bushes.

Calculation of the Number of Bushes for 42 Students

To determine the number of bushes that can be planted by 42 students using the same planting method, we can calculate the number of groups and the total number of bushes.

Given that each group of 3 students planted 4 bushes, we can calculate the number of groups by dividing the total number of students by the number of students per group:

42 students / 3 students per group = 14 groups

To calculate the total number of bushes, we can multiply the number of groups by the number of bushes planted by each group:

14 groups * 4 bushes per group = 56 bushes

Therefore, 42 students can plant a total of 56 bushes using the same planting method.

I hope this helps! Let me know if you have any further questions.