0.054452 5 .S. F help please and answer please

0.054450

Step-by-step explanation:

Since we are to round up to 5 significant figures

Always remember that if there's zero after the decimal point,it means the zero will be neglected

So we will have to take the count from after zero

0.054452

So to round up to 5 SF

0.054450

1gm = 1000mg so 0.1gm = 1000mg

first, convert the weight to kg

160lb * 1kg/2.2lb = 72.7kg

next, the dose

72.7kg * 100mg/kg = 7270mg

we'll this would mean that the dunk tank and the bounce house are the same for 20 hours because the 2 represents that the two activities, and the 20 represents the amount of hours they both are. so with this said, it means that the answer is c. the costs for a dunk tank and bounce house are the same for 20 hours.

c.the costs for a dunk tank and bounce house are the same for 20 hours.

hope this .