15mph. 45/3=15 . She biked 15 miles per hour .
7x20 = 140 making that the total amount of decrease per week. Hope this helps!
Answer:
The answer is 8.5 Ft/Sec.
The tip of the woman's shadow is moves from the base of the pole when she is 50ft away at the speed of 8.5 Ft/Sec
Step-by-step explanation:
The tip of the woman's shadow is moves from the base of the pole when she is 50ft away at the speed of 8.5 Ft/Sec
The solution and explanation is attached.
Well 19 would be 399 and for 20. the discount is 12.87 and the price of it after the discount is 26.13
£3.50 for each burger
3.50×4= 14 left over is 6 from the 20 pound note
