Answer:
I just took the test it's left by 4 units
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Well 1 metre= 100cm and 1cm=10mm
So there are 600cm in 6 metres and to find the amount of mm you would have to times 600 by 10 which is 6000mm.
A.) the 15th day, because you would the less common multiple is 15 of 3 and 5.
Lets calculate how much is a dozen bagels, if 4 cost $30 then, each is:
each bagel = 30/4 = $7.50
now you pay $7.50 with a $10 bill, so you receive $2.50 the remainder of the subtraction! :)
Rational number, because the Square root of 400 is 20, since 20 x itself is 400. Hope this helps!