Answer:
1, 4 and 6 are correct
Explanation:
In answering this question, we shall be evaluating the validity of the options.
1 is correct
the total amount of money is 70+35 = 105
The percentage spent at pet store = 35/105 * 100 = 33 1/3 %
2. is wrong since 1 is correct
3 is wrong since 1 is correct
4. is correct
since she spent 33 1/3 at pet shop, what is spent at clothing store will be 100 - 33 1/3 = 66 2/3 %
5 is wrong
6 is correct
7 7 is wrong