3-1 Brooklyn needs to multiply 5.2 by 103. She says the product will have 3 zeroes. Which statement is true?
B. Brooklyn is not correct, because 103is 10,000 and 10,000 has 4 zeroes.
C. Brooklyn is not correct; the product will have 2 zeroes because of the digit in the tenths place.
D. Brooklyn is not correct; the product will have 4 zeroes because of the digit in the tenths place.
3-2 Brent needs to multiply 6.31 by 105. He says the product will have 3 zeroes. Which statement is true?
B. Brent is not correct, because 105is 1,000,000 and 1,000,000 has 6 zeroes.
C. Brent is not correct; the product will have 4 zeroes because of the digit in the hundredths place.
D. Brent is not correct; the product will have 5 zeroes because of the digit in the hundredths place.
3-3 Brandy needs to multiply 7.142 by 105. She says the product will have 5 zeroes. Which statement is true?
B. Brandy is not correct, because 105 is 1,000,000 and 1,000,000 has 6 zeroes.
C. Brandy is not correct; the product will have 3 zeroes because of the digit in the thousandths place.
D. Brandy is not correct; the product will have 2 zeroes because of the digit in the thousandths place.