Question

Brian has reduced his cholesterol level by 7% after his last check up. If his original level was 220, what is his approximate cholesterol level now

Answer 1

204.6

Step-by-step explanation:

Step 1:

Let the initial Cholesterol be 220.

A decrease in 7% represents remaining % is 93% of Cholesterol.

Step 2:

Now we can get the current Cholesterol level as 0.97 × 220 = 204.6