A cupcake shop uses 1/3 of cinnamon to make 4 batches

5× 1/2 = ? a) more than 5 because you are multiplying by a whole number b) 5/10 because you multiply the numerator and denominator by 5 c) less than 5 because you are multiplying by a number that is more than 1 d) less than 5 because you are multiplying by a number that is less than 1

What set does not contain -3 the set of all real numbers the set of all integers the set of all whole numbers the set of all rational numbers

10% of 1,900,000. show me how you got the answer