Answer:
3.4
Step-by-step explanation:
400x2 = 800 so cut that in half to get 200 and add that to equal 1000
for the defectives you would go 14x2 = 28 so cut 14 in half which equals 7 so add 7 so you end up with 35 defective parts
Answer:
a) 77.3 %
b) Passed the test
Step-by-step explanation:
a)

b) The percentage is greater than 70% meaning it is a pass
Answer:
21.6 miles
Step-by-step explanation:
1 hour and a half is 90 minutes
90 divided by 25 is 3.6
3.6 x 6 = 21.6