1. Sarah and Eva were swimming. Use the ratio tables below to determine who the faster swimmer
YOU ARE COMPARING 3:75 TO 2:52.
YOU COULD SIMPLIFY BOTH RATIOS BY USING PRIME FACTOR TREES AND GCF TO SHRINK THEM
Or YOU COULD EXTEND THEM BY X AND THE LCM RACE TO MAKE THEM LARGER SO ONE PART
LOOKS THE SAME
Sarah
Time (min) :
Distance (meters) 75
SOLO
300
425
L I
Eva
Time (min)
Distance (meters)
250
520
b. Explain which method that you used to determine your answ

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.

57.09 minus 7.0435 equals

step-by-step explanation:

just subtrach them both and u get the answer of 50.0465

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c. histogram

step-by-step explanation:

df =

both have same length