Answer:
Jeffrey.
Step-by-step explanation:
The ratio of minutes Jeffrey does cardio to resistance is 10:20, while the ratio is minutes Stanley does is 11:17. First, let's express the ratio of Jeffrey's workout in lowest possible terms possible, which is 1:2. how what we want to do is for the ratio's to have a "LCM" so we can compare them. If we multiply Jeffrey's workout by 17 and Stanley's by 2, we will get this:
Jeffrey's workout ratio: 17:34
Stanley's workout ratio: 22:34
Therefore, Jeffrey has a lower cardio to resistance training.
Answer:
6.6%
Step-by-step explanation:
Note: I had to correct the given data
Given data
Initial charges= $7.50
Final charges= $8.0
Percent increase
% increase= Final-initial/initia*100
% increase= 8-7.5/7.5*100
% increase= 0.5/7.5*100
% increase= 0.066*100
% increase= 6.6%
Multiply each fraction by each others denominator and see if they match.
For example for the first one ->
7/10 + 1/2 multiply the numerator and denominator of 1/2 by 10 (the bottom of the other fraction) and you get 10/20. The. The bottom of 1/2 is 2, so 2 times 7/10 is 14/20. So 14/20 + 10/20 is equal to the first one.