54% of what is 216...
0.54x = 216
x = 216 / 0.54
x = 400....so there were a total of 400 people surveyed
Let x be the total number of marbles.
(x-4) is divisible by 6, 7 and 8., Calculate the LCM of 6, 7, and 8
(LCM = 8x3x7 = 168)
Then (x-4) = 168 and X = 172 (least possible number of marbles)
Answer:
-5(y - 3)/-2
Step-by-step explanation:
y² - 9/-2y × -5y/y + 3
Multiply Rewrite
Simplify the expression
(y - 3)×(y + 3)/2 × 5/y + 3
Simplify the expression
y - 3/2 × 5
Calculate
5(y - 3)/2
HOPE THIS HELPS :)
Answer: 7 1/30
Step-by-step explanation: convert to improper fractions then find lowest common denominator between them then add and simplify back to mixed fraction :)
Ek is nie seker ek werk nog uit maar wk dink dit is seker D
