In a certain country, 800 pennies have the value of 100 ducates and 100 pennies have the value of 250 tolars. How many ducates have the same value of 100 tolars? (work out and explain)

A machine produces 268 bolts in 28 minutes. At the same rate, how many bolts would be produced in 21 minutes?

What is the divisble test for 861?

In a discount store, 12% of the 100 cups in stock have some unnoticeable defect. What is the probability of buying 12 cups that don't have any defect? And what is the probability of getting all 12 cups having a defect?

Solve for b. b + 6.7 = 19.4

What is the name of the pattern block used to cover half the hexagon called

Match the type of loan to its correct purpose. 1. a loan used to pay for educational expenses, such as college tuition, books, and housing small-business loan 2. a loan used to purchase a new or used car student loan 3.

An item sells for 2 for 66 cents. What would 5 items sell for?

What is true about the completly simplified difference of the polynomials 6x^6-x^3y^4-5xy^5 and 4x^5y+2x^3y^4+5xy^5 •the difference has 3 terms and a degree of 6 •the difference has 4 terms and a degree of 6 •the difference has 3 terms and a degree

Six sandwiches are being divided evenly by 4 friends. how many sandwiches will each friend get.

If lines are parallel, their intersection forms a right angle. TRUE FALSE