Answer:
To find how many times thicker a credit card is compared to a piece of construction paper, we can divide the thickness of the credit card by the thickness of the construction paper:
3×10
–
2 inches ÷ 6×10
–
3 inches
To divide these numbers, we can simplify by dividing both the numerator and denominator by 3×10
–
3:
(3×10
–
2 ÷ 3×10
–
inches = (1×10
1
÷ 3) inches = 3.33... inches
Therefore, a credit card is about 3.33 times as thick as a piece of construction paper.