2/5
2 out of 5
means 2/5
or 4/10, whichever
Answer:
275
Step-by-step explanation:
Cross multiply
36% of the boys = 99
100% of the boys = x
36/100 = 99/x ===> 36x = 99*100 ===> 36x = 9900 ===> x = 9900/36 ===>
x = 275 boys
Answer:
15/99.
Step-by-step explanation:
0.1515.. * 100 = 15.1515....
0.1515.. * 1 = 0.1515.....
Subtracting:
0.1515... * 99 = 15
Answer is 15/99.
The width of the new enlarged box should be 5 inches. 6/1=30/× Then cross multiply so... 6 time x=6x and 30 times 1=30.(30=6x) Finally, 30 divided by 6 equals 5.