Jose is a student of horticulture in the University of Hose. In a horticultural experiment in his final year, 200 seeds were planted in plot I and 300 were planted in plot II. If 57% of the seeds in plot I germinated and 42% of the seeds in plot II germinated, what percent of the total number of planted seeds germinated?

In a hall, 50% of the 2100 students are boys. Some boys went to the field to pitch tents while the rest stayed in hall and prepared food. Of the students remaining in the hall, 30% were boys. How many boys went to pitch tents?

(a)Michael bought 24 pounds of flour for $10.How many dollars did he pay per pound of flour?(b)It takes 28 pounds of seed to completely plant a 3-acre field.How many pounds of seed are needed per acre?If necessary, round your answers to the nearest hundredth.EXPLANATIONThe word "per" is a keyword that tells us to divide.We take the quantity before the "per" and divide by the quantity after.(a)How many dollars did he pay per pound of flour?To get dollars per pound, we take the number of dollars and divide by the number of pounds.dollars per pound = number of dollarsnumber of poundsMichael bought 24 pounds of flour for $10.So the number of dollars is 10 and the number of pounds of flour is 24.dollars per pound =1024=÷1024=0.4166…≈ 0.42

At the Tractor Supply Store, 2 pounds of seed cost $37.62.  If a farmer needs 10 pounds of seed, how much would it cost the farmer?

In a class, 15% of total number of students failed in Science, 5% of total number of students failed in Maths and 10% of total number of students failed in both.How much percentage of students passed in both Maths and Science?70%80%60%90%

A gardener has 12 packets of seeds.There are 20 seeds in each packet.Write, as a ratio, the number of seeds in two packets to the total number of seeds.Give your answer in its simplest form