Answer:
15 men and 10 women attended
Step-by-step explanation:
The percentage here must be assumed as by volume. Therefore, it means that the solution has 0.18 gallons of detergent / gallon of solution. If Meryl needs to add 11 gallons of water then she has 2.41 gallons of detergent. Calculation is as follows:
.18 = x / x+4
Solving for x, we obtain
x = 2.41
The product of these two numbers is 62,282.
You shouldn't have to do your sister's hw. Btw, the answer for the first one is 224 and the answer for the second is 229.
1 and 5/10 or 1.15 has the same value of 15 tens