Question

Brian has reduced his cholesterol level by 7% by following a strict diet and regular exercise. If his original level was 300, what is his cholesterol level now?
21
298
321
279

Answer 1

@wolfe8

Answer 2

i think it is 379

Answer 3

If it's less 7% then he has only 93% of the original now. You cannot have more than before if you 'reduced'.

Answer 4

21

Answer 5

93% of 300 can be translated into 93/100 * 300

Answer 6

sorry i ment 279

Answer 7

321

Answer 8

Did you even do the equation I put out?

Answer 9

@Chris911

Answer 10

@Eli_Moses

Answer 11

@LieutenantGeneral

Answer 12

@praxer

Answer 13

It will be original minus the rate of decrease * the original value

= 300- 7%300
=300-7/100*300
=300-21
=279
The option D. is correct....

Answer 14

preciate it

Answer 15

$$\huge \color{red}{\ddot\smile}......$$