Составь задачи по таблицам и реши их. Масса сметаны 125грамм Кефира 250грамм количество одинаковые Общая масса ? грамм Кефира 1000грамм​

Ivan and jeff buy a package of 8 pens for $4.00. ivan wants 5 of the pens, and jeff wants 3.how much should each student pay?

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?

Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?