Answer:
13/40
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
Exact Form:
m
=
√
130
10
,
−
√
130
10
m
=
130
10
,
-
130
10
Decimal Form:
m
=
1.14017542
…
,
−
1.14017542
…
Simplify the radical by breaking the radicand up into a product of known factors, assuming positive real numbers.
1.5
i
1.5i
Emma : Gavin
2 : 3
40 : x
![2x = 120 \\ x = 60](https://tex.z-dn.net/?f=2x%20%3D%20120%20%5C%5C%20x%20%3D%2060)
Gavin earned $60
Emma earned $40
Add them both up
![60 + 40 = 100](https://tex.z-dn.net/?f=60%20%2B%2040%20%3D%20100)
Answer: They made $100 together.
Hope this helps. - M