210 is 21 groups of ten. 240 is 24 tens
The height will be four, becaus 5 is the height of the base not the whole prism. You can tell be beacause when you find the area of the base and multiply it by the height you multiply it by 4 not 5.
Answer:
45
Step-by-step explanation:
6 × [45 / 9-3]
6×45/6
270/6
45
The answer is 58, because 2/5 is equal to 0.4, and 0.4 multiplied by 145 is 58.
In order to get the answer to this problem you will have to go to the thousands place value and look at the number next to the place value and if the number is greater then 5 then you round up which will give you your answer.





Which means your answer is "692,000."
Hope this helps.