How do i solve this?

Ted says that 3 tenths multiplied by 100 equals 300 thousandths. Is he correct? use place value chart to explain your answer.

A music Web site announced that over 4 X 10^9 songs were downloaded by 5 X 10^7 registered users. What is the average number of downloads per user?

Mark gets paid $7.00 per hour doing lawn care during the summer. he received $30 in tips. he made $164.00 how many hours did he work. write and solve and equation

A car is driving at a speed of 45mi/h. what is the speed of the car in feet per minute

What number has the dame value as 28 tens?

To make each costume, Rachel uses 6 yards of material and 3 yards of trim. Suppose she uses a totoal of 48 yards of material to make several costumes. How many yards of trim does she use? Write the rule you used to find the number of yards of trim.

Kylie drink 35% of 400 mm container of water Eugena drunk 45% off of 350 mL container of water who drink more water explain how you know

Find the square root of 64/25

Use the definitions and theorems of this section to evaluate and simplify the following expression. Be sure to express answers with positive exponents. (b3) 2

One method of indirect measurement involves setting up a right triangle and measuring one of the acute angles.

What is the remainder of 39 divided by 5?