ratio of adults to students can be written as a fraction
adult tickets / student tickets
140/210 can be simplified to 14/21
14/21 can be simplifed to 2/3
Answer:
3
Step-by-step explanation:
3 + 10= 13
13 x 3 = 39
39-6= 33
33+3=36
quarter of that is 9
9-6 = 3
The answer is (C)- The next generation will weigh less than the parent generation, closer to 5 kg.
Step-by-step explanation: