Note that a change can be an increase or a decrease. For an increase, use a positive number.
For a decrease, use a negative number.

Multiplying fractions by whole number 5 x 1/3=?

Solve for x in the equation x2 - 12x + 36 = 90. x= 6+3x/10 x=6+2/7 x= 12+3/22 x = 12+3/10

The cost of a taxi ride includes an initial charge of $2.00. if a 5km ride cost $6.00 and a 10km ride cost $10.00, determine the cost of a 15km ride.