Answer:
The answer is 21 if you use PEMDAS.
Answer: He has to save at least $420 .
Step-by-step explanation:
Hi, to answer this question we have to write an inequality using the information given:
The amount he has already saved (75) plus the money he still needs to save (x) must be higher or equal to the cost of the Smartphone and accessories.
75 +x ≥ 495
Solving for x:
x ≥ 495-75
x ≥ 420
He has to save at least $420.
Did you leave out any part of the problem?
Answer:
1/9
Step-by-step explanation:
Becuase there are 9 people invited, so they all have a 1/9 chance