D. Solve each problem.
1. Write an algebraic equation for the cost of 21 liters of gasoline if x pesos per liter is PhP. 2,092.00
2. Salve is y years old now. Write an algebraic equation for Salve's age if her age 5 years from now is 17.
3. Matt is g centimeter tall. Phillip's height is 4 less than thrice the height of Matt. Write an algebraic equation showing the difference; Matt's height when subtracted from Phillip's height will result to 240 centimeters.
4. In three years, the price of a new model of an S6- mobile phone will be six more than twice its current price. If the projected price of the new 56-mobile phone is PhP.
Answers & Comments
2.y=12
17-5=12
3.
4.