The remaining 28 floors are 3- 1/3m high.

What is the height of the whole building? The height of the whole building = 4-5/6+28 (3-1/3) = 4-5/6+93-1/3 = 98-1/6m2. ) The fruit shop bought 100 watermelons.

Each is worth $8.60

10 is rotten.

All the others were sold at 18.50 USD.

How much does the fruit shop earn? Expenditure on purchasing watermelon = 100 x 8.6 USD = 860.00 USD =10 = 90 USD = 90x18.5 USD =1665.00 USD, so the fruit shop *

Mr. Wang's salary this year is $ 15000.

What's his salary next year? Mr. Wang's salary next year = $15000x (1+3%) = $15000x1.03 = $154504. There are 40 students in Class Six.

The passing rate of the math exam is 90%

Among them, 12 girls passed the exam.

How many boys passed the exam? The total number of students who passed the sixth class = 40 x 90% = 40 x 0.9 = 36 because there are 12 girls who passed.

So the number of boys who passed the exam = 36- 12 = 24. 5.) In the weather record made by my brother in April,

Sunny days account for 3/5.

Cloudy days account for 1/6.

The rest is rainy. What is the percentage of rainy April? There are 30 days in April. Sunny days = 3/5 x 30 = 18 days; Cloudy days = 1/6×30 = 5 days; The total number of rainy days = 30- 18-5 = 7 days, so rainy days account for 7/30 of the whole April.

1)(4-5/6)+28X(3- 1/3)= 3 1/6+28 x2 2/3 = 3 1/6+74 2/3 = 3 1。 x 18.50- 100 x 8.60 = 90x 18.50- 100 x 8.60 = 1665-860 = $ 8053) 15000 x(65438

Du Tong said that there were several boys 5) 30x (1-3/5-1/6) = 30x (30/30-18/30-5/30) = 30x7/30 = 7 days.

Reference: self