The plot below shows the distribution of ages for 80 people called Crystal. Age о OOOO о OOOO OOOO OOOO OOOO oooo OOOO 00 10 15 20 25 30 35 40 Age and % and sits on the (enter left Use the plot above as a reference distribution to answer the following questions. Round all percentages to one decimal place e.g. 12.5% or 25.0%. The middle 95% of values fall between of the distribution. An age of 18 has a tail proportion of An age of 18 is (enter usual or unusual) for this distribution, as it sits (enter inside or outside) the middle 95% of values. or right)

The revenue (in dollars) from the sale of a infant car seats is given by R(x) = 70x -0.02x², 0≤x≤ 3500.

%3D 1-2 L05€

A pendulum bob swings through an arc 80 inches long on its first swing. Each swing thereafter, it swings only 60% as far as on the previous swing. How far in inches will it swing altogether before coming to a complete stop? Just enter the number, do not write the label, inches.

The number of measles cases decreased by 6% to 586 cases this year. What was the number of cases prior to the decrease?  Express your answer rounded correctly to the nearest whole number.

The average number of children born to each U.S. woman has decreased by 44% since 1920. If this average is now 1.9, find the average in 1920. Round to the nearest tenth.