Part 3 Directions: Solve the following word problems using the BUCK system and showing ALL of your work.
1.
There are 150 people born in the world every minute. 40% of the babies are born in
Asia, 23% of the babies are born in South America, 4% are born in Australia, 26% are
born in Africa, 10% are born in Europe, and the rest are born in America. % of the
babies born each minute are born into Spanish speaking households. % of the babies
born are born in 3rd world countries and will not have access to clean drinking water.
How many people are born every hour? Day? Month? Year?

3.4 pizzas

step-by-step explanation:

given is a scatter plot showing number of pizzas sold during weeks for different issues of coupon

y represents number of pizzas sold and x number of coupons issued

y is marked verticaly and x horizontally

the trend line is given as

y =3.4x+43

this says that even when no coupon is issued pizzas sold will be 43

and rate of change of pizza sold for 1 unit of coupon = slope = 3.4

i.e. when x increases by 1 unit y increases by 3.4 units

hence for each additional coupon issued 3.4 pizzas more will be sold

the range is 19

step-by-step explanation:

the range is biggest number minus the smallest, so in this case it would be

41 - 22 = 19

sine

step-by-step explanation: