Ashley is making 1,000 hair pins for people at her school. She needs a piece of string that is 0.15 meter long for each hair tie. How many meter of ribbon does she need to make the hair ties? EXPLAIN how to find the answer.
150 meters. Multiply 1,000 x 0.15 by moving the decimal point 3 places to the right.
Gina is making a square box for her cat. She is using 4 pieces of wood that are 1.35 feet long. How much wood does Gina need for her cat box?
5.4 feet
How many decimal places will be in the product of 5.31 x 10²
0
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