Answer:
4
Step-by-step explanation:
- represent the number he thought of with x

- multiply through with the LCM which is 2






We are given

we can use distribute property
Distributive property:

so, we can write it as


now, we can multiply terms
and we get
..............Answer
Answer:
0.70 = 7/10
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
Answer:b
Step-by-step explanation: