Examlex
Solve the problem.
-Marcus earned $6900 during his summer vacation. He invested part of the money at 9% and the rest at 6%. If he received a total of $519 in interest at the end of the year, how much was invested at 9%?
Observable Behaviors
Behaviors or responses from a person that are observable and quantifiable.
Psychologically Disordered
Referring to a condition characterized by abnormalities in thought, emotion, or behavior, leading to distress or impaired functioning.
Culture
The customs, arts, social institutions, and achievements of a particular nation, people, or other social group.
Time
The indefinite continued progress of existence and events in the past, present, and future regarded as a whole.
Q4: <span class="ql-formula" data-value="\frac { x - 5
Q11: <span class="ql-formula" data-value="\left( \frac { 1 }
Q11: <span class="ql-formula" data-value="\frac { x ^ {
Q17: <span class="ql-formula" data-value="\left[ - 10 x ^
Q44: a1 = 9, r = -3;
Q78: <span class="ql-formula" data-value="f ( x ) =
Q86: <span class="ql-formula" data-value="\begin{array} { r } 5
Q108: 7 50 + 3 8<br>A)41 2<br>B)-29 2<br>C)29
Q249: <span class="ql-formula" data-value="\sqrt { x + 9
Q298: <span class="ql-formula" data-value="\sqrt { 72 } \sqrt