Answer:
He should cross multiply 90 and 60, and then divide by 100. The answer is 54.
4. B is the answer
5. A is the answer ( y is the same , x are the opposite)
6. C
7. D
4.9 * 102 = 499.8
6.8 * 103 = 700.4
1.71 * 103 = 120.51
Answer:
no because on is equal to 3 when plugged in and the other is equal to 4 when plugged in.
Step-by-step explanation:

Yes she will fit it because 42+84=126. 126 is more than 96.