Aclub near you is offering judo classes which meet once a week. the classes cost $105 for 15 weeks or $170 for 26 weeks. how much can you save per class by taking 26 week classes instead of 15 weeks? a less than $1 b less than $5 c less than $10 d more than $10

 Option 'D' is correct.

Step-by-step explanation:

Since we have given that

Cost of the classes for 15 weeks=$105

Cost of the classes for 26 weeks = $170

We need to find the saving per class by taking 26 week classes instead of 15 weeks.

So, Difference between them will indicate the savings, i.e.

Hence, Saving per class by taking 26 week classes instead of 15 weeks is more than $10.

Therefore, Option 'D' is correct.

1) is right

step-by-step explanation:

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,