5 dozen= 60 doughnuts
3;43-3;27 = 16
So it took him 16 minutes for 48 doughnuts
16÷48=0,3 so one doughnut takes him 30 seconds
60×0,3=19,99=20 so it takes him about 20 minutes for 5 dozens of doughnuts
So it'll be 4;03
Step-by-step explanation:
D because -2.3 is the number between -2 and -3 but it's not more than -2.5 (half point of -2and -3).
Answer:
The expression means that X+20
C is true because the slope for johan is 15 compared to Rowans slope which is 5
