At a healthy foods store in belleville, organic sugar used to retail for $4 per pound. the price was recently increased to $5 per pound. what is the percent of increase in the price of this item?

Mat bought a phone for $100. he has to pay $30 per mouth. if he has paid $640 in total, how many mouth has he had the phone?

Which type of graph would allow us to quickly see how many students between 100 and 200 students were treated?

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?