How do i go about calculating 40% of 80

Order of Operations Adam has $450. He spends $210 on food. Later he divides all the money into four parts out of which three parts were distributed and one part he keeps for himself. Then he found $50 on the road.

Estímate the product

Which of the following is a linear function 1/3x = y-3 y=x^3 2 y=6x^2 y = 2/3x

It takes Darnell twice as long as Julius to complete the same job. When the men work together, they can complete the job in 4 hours. How many hours are required for Darnell to do the job alone? Enter your answer in the box.

Ana drinks chocolate milk out of glasses that each hold 1/8 of a liter. She has 3/4 of a liter of chocolate milk in her refrigerator.

A total of 28 students have entered a spelling contest there are 6 medal for first through sixth place that will be awarded. In how many different ways can the medals be awarded? A. 178,340 B. 376740 C. 271252800 D. 96860

Estimate 32 to the nearest tenth

How many pounds of coffee worth $6 a pound should be added to 20 pounds of coffee worth $3 a pound to get a mixture worth $4 a pound

Ruby earns $9.50 per hour and a daily bonus of $15. Which inequality could be used to find h, the number of hours Ruby will have to work to earn at least $72?

What is the converse of the statement below? x>Y