A chunk of gold and copper in the ratio 20:7. How much gold is in this 200g sample of gold

Tapiwa swept 5%, percent more leaves than Adam. Tapiwa swept 357 liters of leaves. How many liters of leaves did Adam sweep?

A school contains students in grades 1, 2, 3, 4, 5, and 6. Grades 3, 4, 5, and 6 all contain the same number of students. There are twice this number of students in grade 2 and three times this number in grade 1.

A function f (x) = 2X + x1. A - determine the value of f (3) b-calculate the zero function

Compare 8/15 and 1/2 use greater than, equal, or less than

Tiffany buys a basket of watermelons on sale for $9 before tax. The sale tax is 9%. What is the total price?

A rate is a ratio. True or false

K/7=32/56? i have no idea how to solve this

Which number is both a factor of 60 and a multiple of 6?

How many different ways can 50 players in a marching band be arranged in a rectangle arrangements?

A farmer is dividing 128 eggs into 5 crates, how many eggs will go into each crate?