40% of money on books
100-40=60
60% left
50% of remaining on toys
50% of 60%=30%
he has 21 left
21=30%
find 100%
$21=30%
divide by 3
$7=10%
times 10
$70=100%
he had $70 at first
Answer:
D
Step-by-step explanation:
We just need to swap x and g(x) to get:
x = -3 / g(x) - 4
x + 4 = -3 / g(x)
g(x) * (x + 4) = -3
g(x) = -3 / (x + 4)
Answer:
Split the number into the whole number component and fraction component.
5 8/25= 5+8/25.
For the denominator, recognize that
25×4=100.
Multiple =4.
Multiply the numerator and the denominator by the multiple 4.
8×4/ 25×4.
Simplify.
32/100=0.32
Combine the whole number component with the decimal.
5+0.32=5.32
<h3>I hope this helps</h3>
Answer:
First start by making an X-Y chart
I would recomend using the numbers 0, 1, and 2 as your x values for the first equation.
I would recommend -1, 1, and 2 as your x values for the second one.
Once you have your x values for each equation, plug those numbers into the equations separately. That will give you your Y values. Then all you need to do is plot your points.
Answer:
I dont think you have included the whole question please do so
Step-by-step explanation: