M^2+-m=812
this is the final answer
Answer:
average speed of sprinter will be 10.42m/s
Step-by-step explanation:
distance covered=s=100m
time taken=t=9.67m/s
average speed=10.42m/s
15% as decimal is 0.15 so 90g*0.15= 13.5
so the equation is 90g*15%=13.5
Amount if decrease:
450-360=90 organic pears
Original amount:
450 organic pears
90÷450=0.2 or 20%. As a result, the percent decrease is 20%. Hope it help!