If he wants a 90% average for the four tests, the least he can afford to get on the
fourth one is 99%.
(87 + 87 + 87 + 99) / 4 = 360/4 = 90%
Good luck !
Grade average of 89 percent and 93 percent averages 91% or an A-.
There is no specific weight you are supposed to be in fourth grade as it can vary based on factors like height and body composition. It's important to focus on being healthy by eating nutritious foods and staying active rather than a specific number on the scale. If you have concerns about your weight, it's best to talk to a healthcare provider.
If Your test grade avearge is 57 and your assignment grade is 75 and the test grade counts for 75% and asignment 25%, then your grade is .75 (57) + .25(75) = 61.5
[(100x60) + (Tx40)]/100=Average, where T is you average on the other 40% of your grade. Example: your grade average is 90 before the test. You get a 100 on the big test. [(100x60) + 90x40)]/100 = [6000 + 3600]/100 = 96
You are climbing from 750 to 2780' over 7 miles, so average grade is about 5.5%
4 feet 11 inches
90+10 divided by 2=50
83 % is a B
you don't you're in fourth grade
275 fourth graders go to that school because 625 times .44 is 275
66.125
71 percent