The answer would be 7 1/2 because you would add 1 1/2, 2 1/2,3 1/2 so there you go
Answer:
<h3>t = 15d</h3>
Step-by-step explanation:
You must first know that 1 week = 7days
If Sophie practices the piano 105 minutes in 1 week, this can be expressed as;
105 minutes = 7days
to calculate the total time t that she practices for any number of days, d, we will say;
t minutes = d days.
Solving both expression;
105 minutes = 7days
t minutes = d days.
Cross multiply;
7 * t = 105 * d
7t = 105d
Divide both sides by 7;
7t/7 = 105d/7
t = 15d
Hence a proportional equation for t in terms of d that matches the context is expressed as t = 15d
Answer:
$10,500
Step-by-step explanation:
since his income is b/n $50,000 and $100,000, he pays 15%, (15/100)70,000=$10,500
The answer is B.
Function means every x corresponds to one unique y value. ACD all have duplicates correspondence.
X-x-2/6=x-7/3+2/3
-2/6+7/3-2/3=x
x= -2/6+5/3
x= 8/6
x= 4/3
