2. lesson 79.notebook April 14, 2014
Lesson 79 WarmUp:
1) Write 3.75 x 10-6 in standard form.
2) The ratio of children to adults was 7 to 5. If there were
1260 people total, how many children were there?
3) Simplify: 3 3/4 1 1/2
4) Find the circumference of a circle whose radius is 5 cm
5) Write 1/25 as a percent.