Answer :
Answer:
- At least $60
Step-by-step explanation:
David has $10, takes $x and his target is at least $70.
Required inequality:
- x ≥ 70 - 10
Solution is:
- x ≥ 60
Answer:
Step-by-step explanation:
David has $10, takes $x and his target is at least $70.
Required inequality:
Solution is: