How do u do ratio? I don't understand

Byron has 1 7/10 kilograms of black pepper. He uses 7/8 of the black pepper and splits between 7 pepper shakers. How much pepper will be in each shaker?

Hong rented a truck for one day. There was a base fee of $20.95, and there was an additional charge of 90 cents for each mile driven. Hong had to pay $285.55 when he returned the truck. For how many miles did he drive?

How many litres of pure antifreeze should be added to 5 litres of 30% antifreeze solution to create a 65% antifreeze solution?

Meredith wants to paint 3 of the walls in her room. Each wall has the shape of a rectangle with dimensions 10 feet by 12 feet. She has 1 can of paint that will cover approximately 420 square feet.

Tara bought 2 bottles of juice a day for 15 days. On the 16th day Tara bought seven bottles of juice.

What is the probability of flipping a coin 10 times and getting heads 4 times? Round your answer to the nearest tenth of a percent. O A. 11.7% O B. 20.5% O C. 24.6% O D. 6.3%

You have 3 1/2 yards of fabric. You use 2/3 yard to make a pillow cover and 1/3 yard to make a scarf. How much fabric is left after you make both items?

If y=3x3 + 4 Find the value of y when x=2

Ravi had 8/9 acres of land. He planted 2/5 of it with corn. How many acres did he plant with corn?

Which answer shows a correct order to solve this story problem? Victor bought 3 sandwiches for $3.25 each, 3 bags of chips for $1.10 each, and a bottle of water for $1.99. He left the waiter a $2.25 tip. How much did Victor spend? A.