Afactory produces 1000 bottles of pasta sauce in a day. fifty bottles are selected at random to determine if they weigh the correct amount. the factory rejects bottles that are over or under the correct weight.
one bottle is under weight, 46 bottles are the correct weight, and 3 bottles are over weight.
based on this random sample, approximately how many bottles will the factory reject from the day's production?
a.4
b.20
c.60
d.80

Design a number line containing five (5) points2.benin, one of the smallest countries in africa, has a total area of 43,475 square miles. the population of the country was recently estimated at 10,160,555. about 3,657,790 people live in rural areas. the country has only about 870 miles of surfaced roads. a. round off the total population to the nearest hundred thousand people. b. round off benin’s area in square miles to the nearest thousand. c. round off the number of miles of surfaced roads to the nearest ten. d. round off the number of people who live in rural areas to the nearest million.

5,600 x 10^3 = a) 560 b) 5,000,600 c) 5,600,000 d) 56,000

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.