Answer:

Step-by-step explanation:
times p on both sides
then plus e on both sides
then divide t on both sides
10 students averaged 80, so the sum of their scores was (10 x 80) = 800
20 students averaged 89, so the sum of their scores was (20 x 89) = 1,780
All together, the sum of all 30 scores was (800 + 1,780) = 2,580
30 students totaled 2,580, so their average was (2,580 / 30) = <em> 86</em> .
Answer:
Kahoot: The Emoji Quiz
Meet: wff-qjue-fja
DONT WORRY IM NOT A OLD MAN
PLSDHQGH.
Step-by-step explanation:
Answer:
0.000005871
thats just what it is cuz yeah
Answer: A $2000
Step-by-step explanation:
Interest = prt / 100
= 5000 x .08 x 5
= 2000