Question

A liter of water contains about 3.35•10^25 molecules. A certain river discharges about 2.3•10^7 litter of water every second. About how many molecules does the river discharge every minute. Write your answer in scientific notation.

Answer 1

Jaylynn draws a hen with a scale of

2

22 units on her graph paper represents

6

cm

6cm6, space, c, m. The hen is

1

6

1616 units tall in the drawing.

A hen on graph paper. A 16-unit long line is labeled, "height." A 2-unit long scale is labeled, "6 centimeters."

6

cm

6 cmheight

What is the height, in

cm

cmc, m, of the actual hen?

Explanation: