Step-by-step explanation:
Let the length and width of the rectangle be l and b respectively
2(l+b)=370
l+87=185
l=185-87= 98m
therefore, it's length is 98m
Answer:
12% of male ducks to 42% of female ducks
Step-by-step explanation:
40% of the ducks are male, so 60% are female.
30% of the ducks with side effects are male, so 70% are female
30% of 40% is .3 * .4 = .12 or 12%
70% of 60% is .7 * .6 = .42 of 42%
