Page 149, Question 7
A herd of 100 caribou was moved to a new location. The population increased be 10% the first year, and increased be 20% the second year.A)Find the population after the second year
B) Explain why the percent wasn't 30% increase in two years
There wasn't a 30% increase because it goes up by 10% each year
---------------------------------------
Page 148, Question 4
Chris purchased the following items
2 binders at $4.99 each
1 math set for $3.99
a backpack for $19.99
4.99x2= $9.98
9.98+3.99+19.99=$33.96
33.96x1.12=$38.0352 then you round it so it equals to $38.04
----------------------------------------
Use hundred grids to show
a)0.4% b)12% c)115%
a)0.4% b)12% c)115%
No comments:
Post a Comment