Question

to me this question does not make sense... it comes from a review packet for the SAT
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Q: If 299 is divisible by 2B, and B represents a positive digit, what is the value of B?

a.) 2
b.) 3
c.) 4
d.) 6
e.) 9

Answer 1

2B means 20 + B here. 299 = 13*23, so B = 3

Answer 2

How do you know it is ----> 20 "+" B

I thought it was 2*B

Answer 3

please see above


thanks

Answer 4

y+54y-78+42+(89y x 84)=623y