An ad on TV claims that 70% of doctors interviewed chose Brady's Aspirin as the leading medicine to cure minor aches. If 20 doctors were interviewed, how many chose Brady's?

10

14

15

20

Question

An ad on TV claims that 70% of doctors interviewed chose Brady's Aspirin as the leading medicine to cure minor aches. If 20 doctors were interviewed, how many chose Brady's?
		
10
		
14
		
15
		
20

anonymous · Answer

@zzr0ck3r

anonymous · Answer

@UsukiDoll

usukidoll · Answer

70/100   x 20 =?

usukidoll · Answer

70/100 <- do that first and then  multiply the result by 20

anonymous · Answer

14

usukidoll · Answer

yup

anonymous · Answer

Your mom has sent you to buy a new suit, and will let you get new shoes too if you keep it under $200. The suit you want to buy is $273. If you are getting 20% off the price, will you get the shoes?
		
Yes, the suit will cost less than $200.
		
No, the suit will cost more than $200.
		
The cost will be exactly $200.
		
Not enough information.

anonymous · Answer

what about this one

usukidoll · Answer

20/100 x 273 = 54.60
273-54.60 = 218.40
can't get the shoes.

anonymous · Answer

so its not enough information

usukidoll · Answer

we do have enough information. after applying the discount, I'm still overbudget

anonymous · Answer

so it b No, the suit will cost more than $200.

usukidoll · Answer

yes the suit is still over $200

usukidoll · Answer

second choice is what you need
no the suit is more than $200

anonymous · Answer

i only need help on a couple moe then im done

usukidoll · Answer

I'll try.