Same would need to get at least a 95% on the next test, if he would like to receive a total average of an 80%
Answer:
The answer would be 1.33 x 
Step-by-step
1.28 x
= 12800
5 x
= 500
12800 + 500 = 13300
13300 = 1.33 x
in scientific notation
Hope this helps:)
Sorry, I got the wrong answer earlier but I fixed it:)
$42 what you do is take $1400 times .03 which equals 3 percent and you get 42.
Answer:
B) x=12
Step-by-step explanation:
x+22+4x+2= 5x+24
5x+24=84
5x=60
x=12