Set up the equation ... 60 + 40X = total charges... where X is the number of hours (8.5)
60 + 40(8.5) = ?
60 + 340 = ?
400 = total charges
Janine’s error is that she incorrectly counted the spaces that point C has shifted. Focusing on point C like Janine did, to get to point C’ you would need to shift 3 units to the left and 5 units down. This would make the new translation rule (x-3, y-5) to get from triangle ABC to triangle A’B’C’.
1/100 * 305 = 3.05
Hope this helped!
Emily sold 96 boxes ....this is 60% of the total boxes...
60% of the total boxes sold = 96
0.60x = 96....with x being the total boxes sold
x = 96 / 0.60
x = 160 <== there were a total of 160 boxes
Square root of 46 to the nearest hundredth is 6.78
