Do you mean 3x+2=7
3x=7-2
3x=5
x=5 over 3
x=1.6
There could be a one to all solution,One to one solution or no solution or all to one solution
X = 40 min
y = 10 min
x = 40/60 h --> x = 4/6 h --> x = 2/3 h
y = 10/60 h --> y = 1/6 h
x + y = 2/3 - 1/6
x+y = 4/6 - 1/6
x+y = 3/6 h = 3*60'/6 = 3*10 = 30 min
Based on the data provided, the amount after 2 years is #3386.7
<h3>What is the amount if the bank pays 6 1/4% interest per annum, what is the amount after 2 years?</h3>
Where:
P is principal
r = rate
n is the number of years
From the data provided:
P = 3000
n = 2
r = 6 1/4% = 0.0625
Amount = 3000 * (1 + 0.0625)²
Amount = #3386.7
Therefore, the amount after 2 years is #3386.7
Learn more about interest and amount at: brainly.com/question/25545513
26 and 2/10 is how to write the answer as a mixed number fraction.