50% of 600 is 300, so if there was an increase so its 900
Mode is 230
<span>number that appears most frequently in a set of numbers
hope it helps</span>
Answer:
Step-by-step explanation:
Amount invested 39000 dollars
Let x be invested at 8% and y at 9.5%
Then interest on X = 0.08x and interest of Y =0.095 Y
The equations that connect x and y are
Multiply second equation by 100 and I equation by 8
18500 at 8% and 20500 at 9.5%
The answer is A. because first, you need to multiply 90 times 3 which will equal 270 seconds. Then, once you divide the seconds by 60 to figure how many minutes 270 seconds is, you get 4.5 minutes.