How do you decrease 345 litres by 12%

when I multiply my first number by 3 and my second lucky number by 2, the addition of the resulting produces a sum of 93. when I add twice my first lucky number to my second lucky number the sum is 53. what are my lucky numbers?

What is the answer to 2m+12=3m-31?

My question is made up of seven Use 6 7 22 to make 20 Use 6 4 3 to make 8 Use 8 40 3 to make 8 Use 8 36 4 to make 5 Use 7 49 2 to make 14 Use 21 14 11 to make 24 Use 16 3 9 to make 57 And use 12 4 16 to make 7

1/2 times s for s equals 3/10

A pre-paid cell phone company charges $18.5 as a monthly access fee and $0.11 per minute of calling time. Express the monthly cost C as a function of x, the number of minutes use.

How to creat an array with 141 divided by 3

Nick surveyed a random sample of the freshman class of his high school to determine whether spring break should be in March or April 1990 students surveyed 26.6% preferred April.

By what percent will a fraction decrease if its numerator is decreased by 40% and its denominator is decreased by 25%?

What is the area of the actual game room in square feet? Round your answer to the nearest whole number.

What is 29 divided by 4,380 and what is the remainder