400*125=50000
50000*30=1500000
so the santas see 1500000 childeren in 30 days
She can spend a little over 30 dollars each day, ($30.35)
Yes he is correct as rational numbers are any numbers, like- 0.5444, -2.8, 7, -3, 1/2, -1/9. Thus, 0.505005000500005 is a rational number as it is a repeating decimal.
14 is 28% of the number 50.
The product of 8 and 90 is 720 because 0 x 8 is 0 and 9 x 8 is 72 so when you multiply the two together you get 720.
