Answer:
part a: she borrowed 3,700
part b: she would pay 555 interest
Step-by-step explanation:
8 because 8 times 11 equal 88 and 8 times 4 equal 32 and 11 doesn’t go into 32
Answer:
10%
Step-by-step explanation:
The change is 90-100 = -10. As a percentage of the original amount, that is ...
-10/100 × 100% = -10%
The change from 100 to 90 is a reduction of 10%.
Answer:
The popcorn bag assembly line is closer to the specifications given because its z-score is closer to the standard mean than the potato chip bag assembly line.
Step-by-step explanation:
z- score for pop corn
average weight for a pop corn bag=3.05
Standard deviation for a pop corn bag=0.04
z=x-mean/standard deviation
z=3.03-3.05/0.04
z=-0.5
z- score for potato chips
average weight for a potato chips bag=5.01
Standard deviation for a potato chips bag=0.05
z=x-mean/standard deviation
z=5.07-5.01/0.05
z=1.2
As z-score for pop corn bag -0.5 is closer to standard mean i.e. 0 than the z-score for potato chips bag, so,
The popcorn bag assembly line is closer to the specifications given because its z-score is closer to the standard mean than the potato chip bag assembly line.
Answer:
15km in 20 minutes
Step-by-step explanation:
Distance covered by the train in 20 minute =75km60×20=25km. Hence, the train will cover 15km in 20 minutes.