Ashopkeeper bought 50 pangas and 30 jembes from a wholesaler A for sh . 4260. Had he bought half as many jembes and 5 pangas less, he would have paid sh. 1290 less. Had he shopkeeper bought from wholesaler B, he would have paid 10% more for a pangas and 15% less for a jembe. How much would he have saved if he had bought the 50 pangas and the 30 jembes from wholesaler B

The blue whale is the largest animal living on the earth. the average blue whale measures 100 feet long (30 meters) and weighs 300,000 pounds (136,000 kilograms). a whale’s head is 1⁄3 of the length of its body. a new baby whale is 1⁄4 the length of a grown whale. the average man is 1⁄17 the length of a blue whale, and 1⁄1,818 its weight. a human baby measures 1⁄4 of the length of an adult. calculate the following information: how long is a whale’s head? how long is a new baby whale? how tall is the average man? how much does the average man weigh? how tall is the average human baby?

What is the slope of the line shown below?

Find the maximum value of p= 4x + 5y subject to the following constraints :