Ann is 10.5 years old. Marco is 11and 7/11 years old. How many years older is Marco than Ann?
1 answer:
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Number of defective chips = 8% of 270,000
= x 270000
= 8 x 2700
= 21,600
Thus, 21,600 defective chips were made.
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Answer:
Step-by-step explanation:
use y = mx + b
slope(m) =
y-intercept(b) = 3
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<h3>x = (-2)</h3><h3>y = 2</h3>Step-by-step explanation:
2x + 3y = 6________( 1 )
-3x + 5y = 10_______( 2 )
( 1 ) × 3 ---- 6x + 9y = 18_____( 3 )
( 2 ) × 2 ---- -6x + 10y = 20_____( 4 )
y = 2 ,