For every 16 litres of petrol a car can run for 80 km. How much petrol do you need to ensure the car has enough petrol of a trip that is 210 km?

Camilla is 14 years old. She is one-third of her teacher's age. How old is her teacher?

If three coins are tossed, what is the number of equally likely outcomes? 3 4 6 8 9

350 key in a bin 10%are yellow 3/5 are green how many are in the bin

Solve the systems of equations. 4x + 3y=16 x=-3y+13 (1,4) (-1,4)

Solve for x: x5 - 2 = 18

Solve sin x + 2 sin x cos X = for 0°

The volume of the triangular prism is 54 cubic units. A triangular prism with a volume of 54 cubic units is shown. The triangle has a base length of 4 and a height of x. The height of the prism is 3 x. What is the value of x? 3 5 7 9

The ratio of wins to losses for a team is 11 to 7. if the team played 108 games, how many wins and losses did they have? Solve Algebraically.

If Gary meets his supervisor's benchmark goals in 2016, then he will earn $31,150 in 2017. Calculate the missing amount in each statement below, assuming Gary meets the benchmark goals.

Monica bought a bag of s sour candies. She ate 91 of the candies. Write an expression that shows how many sour candies Monica has now. Type an asterisk (*) if you want to use a multiplication sign and a slash (/) if you want to use a division sign.