1. Which of the following are in proportion?
a) 21, 35, 24, 40
b) 5, 7, 40, 64
c) 90, 270, 17, 51 d) 75, 21, 18,6
Answers
Answered by
3
Answer:
a) is in proportion
Step-by-step explanation:
21 \times 4021×40
= 840=840
35 \times 2435×24
= 840=840
Similar questions