3x(6x-1)+4(6x-1)
(3x+4)(6x-1) is the answer
Answer:
$4000
Step-by-step explanation:
Given that :
Total interest earned = $150
Let amount invested (p) at 2% = x
Amount invested (p) at 3.25% = 4x
Interest = principal * rate * time
At 2%:
(x * 0.02 * 1 ) + (4x * 0.0325 * 1) = 150
0.02x + 0.13x = 150
0.15x = 150
x = 150 / 0.15
x = 1000
Hence,
Amount invested at 2% = x = 1000
Amount invested at 3.25% = 4x = 4(1000) = 4000
Answer:
57.4%
Step-by-step explanation:
8.2 × 7 = 57.4
hope this helps!!
Here is a function rule that produces an output of 7 for an input of 1.6
f(x) = x + 5.4
when x = 1.6, f(x) = 1.6 + 5.4 = 7
Whatever% of anything is just (whatever/100) * anything.
since we know inflation is 3.7%, what is 3.7% of 1.69?
well is just (3.7/100) * 1.69.
that's how much the quart of oil costs more now. So simply add that to 1.69.
