It decreases by -.4 over 1
Let w be the number of weeks. He withdraws $25 per week, so in w weeks, he withdraws 25w. He starts with $500, so after w weeks he has 500 - 25w. He wants this amount to be at least $200. "At least" means "greater than or equal to."
500 - 25w >= 200
-25w >= -300
w <= 12
Answer: Keith can withdraw $25 per week for at most 12 weeks.
Answer:
400，000，000，000
Step-by-step explanation:
2*2=4
and 5 zeros plus 6 zeros equals 11 zeros.
Answer:
Step-by-step explanation:
Owing represent a negative balance.
<u>So the inequality for this case is:</u>
Answer:
3 groups of 5 sopranos and 12 altos
Step-by-step explanation:
