Question

Рыбаки ловили первые 3 дня недели по 100ц рыбы в день,а следующие 3 дня по 20ц в день.Сколько всего кг рыбы поймали рыбаки за 6дней Реши задачу двумя способами.

Answer 1

1)100•3=300
2)20•3=60
3)300+60=360
Во втором способе не уверена
1)20+100=120
2)3*120=360

Answer 2

Problem Statement

Рыбаки ловили первые 3 дня недели по 100 ц рыбы в день, а следующие 3 дня по 20 ц в день. Сколько всего кг рыбы поймали рыбаки за 6 дней? Решите задачу двумя способами.

Solution 1: Using Centners and Kilograms

To solve this problem, we can convert the centners (ц) to kilograms (кг) and then calculate the total weight of fish caught by the fishermen.

1 центнер (ц) = 100 килограмм (кг)

# Calculation:

- For the first 3 days, the fishermen caught 100 ц of fish per day. - So, for the first 3 days, the total weight of fish caught is 100 ц/day * 100 кг/ц * 3 days = 30000 кг. - For the next 3 days, the fishermen caught 20 ц of fish per day. - So, for the next 3 days, the total weight of fish caught is 20 ц/day * 100 кг/ц * 3 days = 6000 кг. - Therefore, the total weight of fish caught by the fishermen in 6 days is 30000 кг + 6000 кг = 36000 кг.

Solution 2: Using Centners Only

Alternatively, we can solve this problem using only centners (ц) and then convert the total weight to kilograms (кг) at the end.

# Calculation:

- For the first 3 days, the fishermen caught 100 ц of fish per day. - So, for the first 3 days, the total weight of fish caught is 100 ц/day * 3 days = 300 ц. - For the next 3 days, the fishermen caught 20 ц of fish per day. - So, for the next 3 days, the total weight of fish caught is 20 ц/day * 3 days = 60 ц. - Therefore, the total weight of fish caught by the fishermen in 6 days is 300 ц + 60 ц = 360 ц. - Finally, we can convert the total weight from centners to kilograms: 360 ц * 100 кг/ц = 36000 кг.

Conclusion

The fishermen caught a total of 36000 кг of fish in 6 days, regardless of whether we convert the units to kilograms during the calculation or at the end.