5c+10a=3570
c+a=512
...
a=512-c
so ...
5c + 10(512-c)=3570
Answer: one hundred seven thirteen and forty-nine hundreds
Step-by-step explanation: Standard form is a way of writing down very large or very small numbers easily. 103 = 1000, so 4 × 103 = 4000 . So 4000 can be written as 4 × 10³ . This idea can be used to write even larger numbers down easily in standard form.
Answer:
5 tablets can be bought
Step-by-step explanation:
47/8= 5