Hi just whant to know if any one needs help

Simplify the expression and find the missing terms. the simplest form of has in the numerator and in the denominator.

Find the value. a. 0.003 b. 0.03 c. 0.3 d. 3

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?