Answer:
1000 runners
Step-by-step explanation:
Take total number of runners to be -----------x
90% of x managed to complete the marathon= 90/100 × x =0.9x
30% of those who completed the marathon were men= 30% × 0.9x
=0.3×0.9x= 0.27x
=270 men completed the marathon; this means
0.27x=270--------------------------------find x by dividing both sides by 0.27
x= 270/0.27
x=1000 runners
Answer:
x is 6 because
y is 30
p is 120
Step-by-step explanation:
60 degrees and 10x are the same and 6×10 = 60
(4y) and 60 degrees must equal 180 so y has to be 30
(4y) and p are the same
Answer:
334
Step-by-step explanation:
20+3(7+4)+5+267+9
=20+(3)(11)+5+267+9
=20+33+5+267+9
=53+5+267+9
=58+267+9
=325+9
Answer:
-1
Step-by-step explanation:
rise / run = -2 / 2 = -1
plz mark as brainliest
50
Step-by-step explanation: