X=3.2 I believe that's your answer
Answer:
Assignment: 01.07 Laboratory TechniquesAssignment: 01.07 Laboratory Techniques
Step-by-step explanation:
Assignment: 01.07 LaboratoryAssignment: 01.07 Laboratory Techniques TechniquesAssignment: 01.07 Laboratory TechniquesAssignment: 01.07 Laboratory Techniques
Answer:
20
Step-by-step explanation:
To find out how many pennies were in each stack, you would have to divide 500 by 25. This gives you 20.
Add them all up and divide by 4
101.4/4 = 25.35 or 25.4 seconds