Answer:
2.15%
Step-by-step explanation:
If you were to get the z-score for both 500 and 550 and then get the probability of both those z-scores. After getting the probability you would subtract both probability and get your answer.
Z-score:
550-400/2=3
500-400/2=2
Probability:
3 (from the Z-table) is .9987
2 (from the Z-table) is .9772
.9987-.9772= .0215
.0215 as a percentage is 2.15%
It will take Travis 5 days to paint 3/4 of his fence
Answer:
because there are 1000 grams in a kilogram then 1000 ÷ 10 is 100. so every bag weighs 100 grams