1/4 (8-6x +12)
8-6 = 2
1/4(2x+12)
1/4 x 2 = .50x
1/4 x 12 = 3
answer = .50x + 3
√[(5-1)² + (5-5)²]
√[16+0]
√(16)
+4 or -4 units
I hope this helped :D
If Taryn mowed 9 lawns in 7.5 hours and earned $112.50, then her hourly rate is:
$112.50 / 7.5 hrs = $15 per hour
If Alistair mowed 7 lawns in 5 hrs and earned $122.50, then her hourly rate is:
$122.50 / 5 hrs = $24.50 per hour
To earn an additional $735 each, they should work the following hours.
Taryn: $735 / $15 = 49 hours
Alistain: $735 / $24.50 = 30 hours