I filled out the tables but can anyone tells me if each one represents a proportional relationship
1 answer:
4. is proportional because it is 30x
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Answer:
Step-by-step explanation:
15
100%=20 questions
25%=X questions
X=25%×20=500
X=500/100
X=5
not B=20-5
not B=15 questions
22.4
= 22 + 4/10
-------------------------
Or:
22.4
= 224/10
= 112/5
Answer:
2.5
Step-by-step explanation:
Answer:
1150
Step-by-step explanation:
First how many subscribers does he have? 200+ (40-10=30)=230
230*5=1150
