1).50 students-100%
? Students who prefer cats-22%
First step: find the 1% of the students.
50/100=0.5
Second step: find the 22%
0.5x22=11students prefer cats
2.45 people (who chose yellow as their fav color)-15%
? People surveyed-100%
Find the 1%. 45/15=3
Now find the 100%. 3*100=300 person were surveyed.
3.141cookies-47%
? Cookies (she baked in total)-100%
Find the 1%.
141/47=3
Now find the 100%.
3*100=300 she baked 300 cookies in total.
