12.5 * .25=3 1/8 miles running part
3.125 * .5=1 9/16 miles kayaking part
12.5+3.125+1.5625=17 3/16 miles total race
Answer:
x = -6
-18+4y=0 => 4y=18 =>y=18/4=9/2
Y=5
3x+20=0 => x=3x= -20=> x= -20/3
Step-by-step explanation:
1753 737272727278383828881829939393837377
1
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2 1 (6)
-------- = ---------- = 3 (answer) 1/6 divides into 1/2 3 times.
1 2 (1)
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6
