Find the value of y.
a.
b.
c.
d

Look at the attached picture:

First we solve for the bigger triangle:

8 = 2x

x =

Smallest side: x = 4

Longest side: x = 4

Now for the smaller triangle:

Since the longest side in the smaller triangle is 4 = y ,

then y =

for this case we have the following expression:

to solve, we rewrite the expression as:

we apply double c and we have:

thus, the quotient is 48.

so, patel found a wrong ratio and the multiplication was incorrect.

option d

1. d.90

2. e. none of these (80)

3. a. 0

4. b. 6

5. e. none of these (10)

6. a. 5