Question

Маша и медведь сварили 10 л. варенья . Маша варила 3 ч.,мишка 40 мин. Кто сварил варенья больше если мишка за 7 ч. может сварить столько же варенья, сколько Маша за 21 ч

Answer 1

7-24=17 +3.40 вот так

Answer 2

Calculating Jam Production Time

To determine who made more jam, we can calculate the total amount of jam each person made based on the time they spent making it.

Masha's Jam Production: Masha spent 3 hours making jam.

Bear's Jam Production: The bear spent 40 minutes making jam.

To compare their production, we need to convert the bear's time to hours.

Converting Bear's Time to Hours: 40 minutes is equal to 40/60 = 2/3 hours.

Now, we can compare their production based on the time they would spend making jam over a longer period.

Masha's Extended Time: Masha's extended time is 21 hours.

Bear's Extended Time: The bear's extended time is 7 hours.

Comparing Jam Production

To compare their production over the extended time, we can use the ratio of their initial production times to calculate their extended production.

Masha's Initial Production Time: 3 hours

Bear's Initial Production Time: 2/3 hours

Masha's Extended Production: Masha's extended production = (21 / 3) * 10 liters

Bear's Extended Production: Bear's extended production = (7 / (2/3)) * 10 liters

Let's calculate the extended production for both Masha and the bear.

Calculating Extended Jam Production

Masha's Extended Production: Masha's extended production = (21 / 3) * 10 = 70 liters

Bear's Extended Production: Bear's extended production = (7 / (2/3)) * 10 = 35 liters

Conclusion

Masha produced 70 liters of jam, while the bear produced 35 liters. Therefore, Masha produced more jam than the bear.