79+82+93+91+100=445/5=89
95,89,91, 93 ,x. Are the five scores , 'x' being unknown and to find. Hence (95 + 89 + 91 + 93 + x) / 5 = 93 Add the four known values. (368 + x) / 5 = 93 Multiply both sides by '5' 368 + x = 465 Subtract '368' from both sides x = 97 So you must score '97' in your final test to bring your mean/average to '93'.
(89)56 +89 = 5073
34% of 89= 34% * 89= 0.34 * 89= 30.26
12% of 89 = 12% * 89 = 0.12 * 89 = 10.68
81-89.
a family
To figure out your score on a test, you just have to divide the number of answers you got right by the number of total questions there were. In this case, 65 divided by 73= .89 or 89%.
89
80-81= 1
89 minutes.
he scored 89
You can get into the navy and be a seamen
92-89 Spurs
89, Ralph Johnston - 1972
Try changing the spark plugs
These numbers represent the age group of these girls.... using your example, 89 girls means that a girl BORN in 1989 plays soccer in the 89 girls team!!!