Something costs $4.50 for 20 ounces. If 16 ounces are in a pound what would be the cost per pound. Plz help

$3.6 per pound

Step-by-step explanation:

just divide 4.5 by 20 and then multiply that by 16

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.