Answer:
raise = $0.76
new wage = $10.26 per hour
Step-by-step explanation:
8% in decimal form = 8/100 = 0.08
To find 8% of 9.50: 0.08 x 9.50 = 0.76
Therefore, the housekeeper's raise = $0.76
To calculate the amount she now earns after the raise, add the 8% rise to the initial value:
0.76 + 9.50 = $10.26
Answer: 2.4×10^5
Step-by-step explanation:
30×8×10^3
First multiply and forget about ×10^3 for now:
30×8 = 240
Then add back the ×10^3:
240×10^3
Then simplify:
2.4×10^5
To check the answer:
30×8×10³=
30×8000= 240000
Then simplify:
240000 = 2.4 ×10⁵
22.25
multiply them by each other and you will get your answer 22.25
<span>The opposite sides are parallel.
</span><span>Their angle measures add to 360°.</span>
Answer:
10.1%
Step-by-step explanation:
The first thing we should do is calculate the total volume of the solution when mixing them would be:
0.7 + 0.3 = 1
Now, we have that the resulting concentration (x) would be equal to the sum of the multiplications between the volumes and the concentrations to be mixed, as follows:
x * 1 = 0.7 * 0.05 + 0.3 * 0.22
x = 0.035 + 0.066
x = 0.101
That is, the concentration of the resulting mixture would be 10.1% (0.101 * 100)
