Sagot :
ANSWER:
1. C.5:9
2. C.21:35
3. C.4&3
EXPLANATION/SOLUTION:
1. 45:81
45÷9=5
81÷9=9
ANSWER: C
2. 3:5
21÷7= 3 & 5=35÷7
(21:35)=56
TOTAL:56 PUPILS
ANSWER: 21:5
3. 2:4=3:6
2&6 are called extremities
ANSWER: 4&3 are means
1. 45:81
45÷9=5
81÷9=9
ANSWER: C
2. 3:5
21÷7= 3 & 5=35÷7
(21:35)=56
TOTAL:56 PUPILS
ANSWER: 21:5
3. 2:4=3:6
2&6 are called extremities
ANSWER: 4&3 are means