CCGPS CA 1.2.2 Example 2

Auteur :GeoGebra Materials Team, 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?

Nouvelles ressources

Hypocycloids
Difference engine Babbage vb 2
apec
Intersections of y=a^x and y=log(a, x)
分數化百分數：練習

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Rectangular and Polar Coordinates
MG - Tangents to the Circumcircle
「凸」字柱體的總表面面積
O'HaraLinear
Line and Angle Relationships

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Mode
Plans
Polygones
Corrélation
Sections Coniques