A school has 375 boys and 405 girls. What percentage (correct to one decimal place) are boys?

Im confused I wanna get the answer for 4 3/5 - 2 1/4=

Use complete sentences to describe the angle relationship between the following angle pairs: 1. <4 and <1 2. <7 and <5 3. <9 and <10

400,000+30,000+800+20+5 in standard form

The number of eggs in the refrigerater e decreased by 5 equals 18

You want to go to europe 5 years from now, and you can save $3,100 per year, beginning one year from today. you plan to deposit the funds in a mutual fund that you think will return 8.5% per year.

Solve the differential equation by variation of parameters, subject to the initial conditions y (0) = 1, y' (0) = 0. 9y'' - y = xex/3

Joey rolls a regular number cube. What's the chance he rolls an even number? Record your answer as a simplified fraction using "/" as your fraction key.

You are playing a game and it is your turn to spin the spinner shown. There are four possible results: blue, green, yellow, or purple. What is the probability that you land on purple?

seventy percent of the 100 students in a middle school cafeteria bought their lunch. Some of the students that bought their lunch leave the cafeteria to attend an assembly. Now only 60% of the remaining students bought their lunch.

Before his basketball game, Jessie is responsible for cleaning the visiting teams team's half of the court. Three of his teammates are responsible for cleaning the home teams half of the court.