Students in miss moseley's fourth grade class are learning multiplication, and they demonstrate mastery by passing assesments. travis has passd 11 test, and his classmate, jennifer has passed 2 test. going foward, travis pplans to pass 2 test per week. meanwhile, jennifer plans to pass 5 test per week. eventually jennifer will catch up to travis. when thenumber of test each student has passes are equal, how many tests will each student have passed and how many weeks will it take?

c.   x=2.4cm

step-by-step explanation:

similar triangles are triangles which have the same shape but not the same size. this means their angle measures are equal but their side lengths are not instead they are proportional. to solve, we will set up a proportion and solve.

a proportion is two equal ratios set equal to each other. we form the ratios by finding corresponding sides (sides which match to each other on both triangles by their position). out ratios will be one side of the small triangle over the corresponding side on the big triangle as shown below:

.

to solve the proportion, we'll cross multiply by multiplying numerator with denominator across the equal sign.