The histogram shows the birth weights of 1000 mice.

Frequency density

18

20

6 8 10 12 14 16

Birth weights (grams)

Work out the number of mice with birth weights below 10 g.

Adam drew two same size rectangles and divided them into the same number of equal parts. he shaded 1/3 of one rectangle and 1/4 of the other rectangle. what is the least number of parts into which both rectangles could be divided into?

Aswim teacher sells lesson packages. the best deal has the highest ratio of lessons to total cost.swim lesson packagesnumber of lessons total cost$10$4010 1 $8015$80which package is the best deal? l lesson for $105 lessons for $4010 lessons for $8015 lessons for $80mark this and returnsave and exit

How is working backward similar to solving an equation?