Veronica randomly surveyed a group of students to find out how they arrived at school that
morning. the data she gathered are in the table below.
how students arrived at school
walked car bicycle
number of students
73
bus
42
which statement about the 540 total students at veronica's school is best supported by
the data?
b
c
many more students walk to school than arrive by car.
about 380 students take the bus to school.
fewer than 20 students ride bicycles to school.
d
about 140 students walk to school.

5,600 x 10^3 = a) 560 b) 5,000,600 c) 5,600,000 d) 56,000

Marco is studying a type of mold that grows at a fast rate. he created the function f(x) = 345(1.30)x to model the number of mold spores per week. what does the 1.30 represent? how many mold spores are there after 4 weeks? round your answer to the nearest whole number. 1.30 represents the number of mold spores marco had at the beginning of the study; 985 mold spores 1.30 represents the number of mold spores grown in a given week; 448 mold spores 1.30 represents the 30% rate of weekly growth; 345 mold spores 1.30 represents the 30% rate of weekly growth; 985 mold spores

Ahome improvement store rents it’s delivery truck for $19 for the first 75 minutes and $4.75 for each additional 1/4 hour. if a customer rented the truck at 11: 10 am and returned the truck at 1: 40 pm the same day, what would his rental cost be?