Answer:
x = 17/19
Step-by-step explanation:
The answer is B) if the need is already fulfilled
Answer:
340 people in total
Step-by-step explanation:
If 45% of the people were children, then 100% - 45% = 55% of the people were adults
Equation : 55% of the people were adults
=> .55 * x = 187, x = the total amount of people
=>187/.55x
=> x = 340
340 people in total
Answer:
6 minutes
Step-by-step explanation:
- Set up the proportion as these two fractions equal to each other
9/3 = 18/x
2. Cross multiply so that 9*x=18*3
3. 9x=54, so now you divide 54 by 9
and this will give you
4. x= 6, so it will take 6 minutes to fill
up the 18 gallon pool
Hope this helped!
Answer:
90
Step-by-step explanation:
Divide the larger number by the smaller. Obtain the quotient and remainder.
If remainder is zero then smaller number is the GCF
If not then repeat the process with the remainder and smaller number until a remainder of 0 is reached.
= 1 remainder 90, then
= 1 remainder 0
Hence GCF is 90
90 = 2 × 3 × 3 × 5 = 
× 
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