Answer:
3/24 of the original pie.
Step-by-step explanation:
Multiply 1/6 by 3/4 to find how much of the original pie it was.
1/6*3/4=3/24
3/24 of the original pie.
add 7 to 27 which equals 34
Answer:
³/5
Step-by-step explanation:
Total = 5 units
Girls = 3 units
~if ⅔ of the girls wear braces
= 2units of girs wear braces
Boys = 2 units
~if ½ of the boys wear braces
= 1unit of boys wear braces
Hence, 2units + 1unit =3 units of the class wears braces.
Total pupils = 5units
total that wear braces out of the whole class = 3/5
The cumulative frequency is calculated by adding each frequency from a frequency distribution table to the sun of its predecessors.
