Answer:
21.9 kilograms
Step-by-step explanation:
To find the total amount of sand, We need to add the new to the old. Lets have x be the total amount of sand.
14500+7400=x
Add them up
21900=x
The total amount of sand is 21900 grams
Now to find the kilograms we need to divide this number by 1000. Let y be the kilogram amount.
21900/1000=y
divide
21.9=y
There are 21.9 kilograms
The length of x would be 5.6. (:
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Answer:
1/2 (i used a calculator :)
What's the parallelogram??
