The grade of a road is the slope of a road. in the u. s., grade is often expressed as a percent by finding the product 100(slope). approximate the grade of a road that has a rise of 950 ft over 3 mi.
a. 3%
b. 5%
c. 6%
d. 9%

Abiologist is recording the loss of fish in a pond. he notes the number of fish, f, in the pond on june 1. on july 1 there were 63 fish in the pond, which is 52 fewer fish than were in the pond on june 1. which equation represents this situation? a. f – 52 = 63 b. f – 63 = 52 c. 63 – f = 52 d. f – 63 = –52

Helll ! 1,400 tons of wheat of two different varieties was delivered to the silo. when processing one variety, there was 2% of waste and 3% during the processing of the second variety of wheat. after the processing, the amount of remaining wheat was 1,364 tons. how many tons of each variety of wheat was delivered to the silo?

(60 points) explain this in detail