Christoph and Joseph have been working hard to save money so that they can take their three children on vacation to a theme park. They have already saved $4,390. If the trip will cost $6,275, how much do they still need to save for the trip?(1 point)
To find out how much Christoph and Joseph still need to save, subtract the amount they have already saved from the cost of the trip: $6,275 - $4,390 = $<<6275-4390=1885>>1885. Answer: \boxed{1885}.
If the population of Los Angeles is 3,971,883 people and the population of Chicago is 2,720,546 people, how many more people live in Los Angeles than in Chicago?(1 point)
To calculate the difference in population between Los Angeles and Chicago, subtract the population of Chicago from the population of Los Angeles: 3,971,883 - 2,720,546 = 1,251,337. Answer: \boxed{1,251,337}.
Subtract 23,751 from 56,879.(1 point)
To subtract 23,751 from 56,879, we perform the following calculation:
56,879 - 23,751 = 33,128.
Answer: \boxed{33,128}.
Subtract 6,232 from 8,324.(1 point)
To subtract 6,232 from 8,324, we perform the following calculation:
8,324 - 6,232 = 2,092.
Answer: \boxed{2,092}.
What is 9,731 − 8,950?(1 point)
To subtract 8,950 from 9,731, we perform the following calculation:
9,731 - 8,950 = 781.
Answer: \boxed{781}.