How many numbers between 100 and 300 are divisible by 7?
A. 21
B. 35
C. 28
D. none
Answers
Answered by
0
Answer: C.28
Step-by-step explanation:a=105
d=7 an=294
an=a+(n-1)d
105+(n-1)7=294
(n-1)7=294-105
(n-1)7=189
(n-1)=189/7
(n-1)=27
n=28
Answered by
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28. Working it out was complex
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