Example 2

저자:Walch Education

Alexis is saving to buy a laptop that costs $1,100. So far she has saved $400. She makes $12 an hour babysitting. What’s the least number of hours she needs to work in order to reach her goal?

새 자료

Angle Addition Postulate (V2) - Integer Solutions
Modifiable Right Triangular Prism
Linear Combination of Vectors
Writing and Graphing Proportional Relationships (k>0)
Rotating Custom Polygons Around an Axis

자료 찾기

Jumlah sudut dalam segitiga
quadrilaterals
Parallel and Perpendicular lines
finding the center of a circle
Logarithmic and Exponential functions

주제 찾기

정적분
뺄셈
이항분포
산술
직사각형