Answer:
614
Step-by-step explanation:
Let the number be x.
50% × x = 307
0.5x = 307
x = 307/0.5
x = 614
50% of 614 is 307.
50% means half. So,
x ÷ 2 = 307
x = 307 × 2
<em>Have a blessed day!</em>
the answer is 20
998/1000
or
499/500 simplified
Answer:It should be x=1 not sure thought.
A. 1200
Speed in meter per minute
= (216*1000)/(3*60)
= 216000/180
= 1200
