Round each number to the nearest thousand.
19. 8,685
20. 4,991
21. 62,549
22. 167,241
23. 77,268
24. 34,162
25. 1,372
26. 9,009
27. 121,619

19. 9000

20. 5000

21. 63000

22. 167000

23. 77000

24. 34000

25. 1000

26. 9000

27. 122000

Step-by-step explanation:

To do this, all you need to do is pay attention to the 4th digit and the third. Take 27 for example, 121,619. The fourth digit is 1, and the third digit is 6. because the third digit is 6, the fourth digit gets rounded up to 2. All numbers higher than the fourth digit (fifth, sixth, etc) stay the same and all digits below the fourth digit (first, second, third) become zero. hope this helps!

question: how many people can she serve?

answer: she can serve 16.66666667 people. so she can only give 16 people a complete serving.

question: does she have enough ice cream for her guests?

answer: no. explanation: she only has enough for 16 people to have a full serving. however, she can give a 17th person a partial serving.

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.