your answer would be $111.27
Step-by-step explanation:
First, subtract to get the difference.
2.85 – 2.78 = 0.07
Next, divide 2.78 by 100
2.78 ÷ 100 = 0.0278
So, 0.0278 is 1%. Divide 0.07 by 0.0278 to get the answer.
0.07 ÷ 0.0278 ≈ 2.518
2.518 ≈2.5
Therefore, the percentage increase is approximately 2.5% (that's the answer).
Hope this helps!
Answer:
<u><em>4</em></u>
Step-by-step explanation:
(( -2^2 ) • ( -1^-3 ))^-2 • (( -2^-3 ) • ( -1^5 ))^-2
(( -2^2 ) • ( -1 ))^-2 • (( -2^-3 ) • ( -1 ))^-2
(2^2 • 1)^-2 • ((-2^-3) • (-1))^-2
(2^2)^-2 • (2^-3)^-2
2^-4 • (2^-3)-2
2^-4 • 2^6
2^2
<u><em>4</em></u>
910 is 9.1 × 10^2 in scientific notation