Answer: 12 out of the 32 would be boys. Hope this helps.
To answer this, determine the change in water level over 2 1/4 months: it's -11.5 inches. Next, divide this change by the time involved:
-11.5 inches
------------------- = -5 1/9 inches per month (answer)
2.25 months
So basically you have to see how the person is built but in average it will took like 12minutes
93 ÷ 1000
= 9.3 ÷ 100
= 0.93 ÷ 10
= 0.093 ÷ 1
= 0.093
Answer:
x=18-2/5y
y=-5/2x+45
Step-by-step explanation:
5x+2y=90
Nosotros queremos resolver para x o y
5x=90-2y
x=18-2/5y
o
2y=90-5x
y=-5/2x+45