The Dicksons drove for 6 hr. at 55 mi./hr. on the first day of their 570 mi. trip. How many hours do they need to drive on the second day of their trip if they can average 60 mi./hr.? WRITE AN EQUATION FOR IT PLEASE, IT NEEDS A VARIABLE IN IT. PLEASE AND THANKYOU. 25 points.

17   x 256=4352

sorry if this is wrong, i'm new.

step-by-step explanation:

whole numbers.

step-by-step explanation:

we are given the average monthly rainfall (in millimeters) model r(m) for the years 1900-2009 as a function of the month number m.

as we can see m is taken for the number of months for years 1900-2009.

we know that number of months can't be a negative number or decimal number or a fraction.

so, the number of months could be only positive whole numbers.

therefore, whole numbers is more appropriate for the domain of r.

94

step-by-step explanation:

average the numbers and use a variable to figure out the minimum to get a 90.

(79+94+91+92+x)/5=90

x = 94