## Algebra

Contents
 Review of Homework

Review of Homework
 Write the code and algebraic expression.   1.)     the total distance John travels if he uses a bike for some time ant 15 mph then walks for one hour longer than his bike time, traveling at only 4 mph   2.)     the result when a number is increased by 3 and then this is doubled and then added to six more than triple the original number   3.)     the value of some dimes and 5 more quarters than this   4.)     the value of six coins if some are dimes and some are nickels   Terrell.)     the value of 9 coins if some are dimes and some are quarters   Laurel.)     the value of 7 coins if some are pennies and some are half-dollars  Jeanne.)     the value of 10 coins if some are dimes and some are quarters   Jackie.)     sum of three numbers and the first is x, the third is 9 , all add up to 12  Nitasha.)     the value of a few quarters and 2 more pennies than quarters   Steve.)     the value of three coins if some are nickels and some aare quarters   Abby.)     the value of 10 coins if some are quaarters and some are dimes   Ryan.)     the value of 15 coins if some are pennies & some are quarters   Anthony.)     the value of 7 coins if some are quarters and some are dimes   Paul.)     Timmy wants to find out the distance from his bed to his classroom at a rate of 5 mph but the total time is lost. Please help him to find the time for him.

Review of Homework
 Write the code and algebraic expression.   1.)     the total distance John travels if he uses a bike for some time ant 15 mph then walks for one hour longer than his bike time, traveling at only 4 mph (distance) (biking)+(waking) (rate)(time)+(rate)(time) (15)(x)+(4)(x + 1) 15x + 4x + 4 19x + 4   2.)     the result when a number is increased by 3 and then this is doubled and then added to six more than triple the original number 2(result)+ (6 more than triple the original no.) 2((number) + 3((number) + 6) 2(x + 3) + 3((x) + 6) 2x + 6 + 3x + 6 5x + 12   3.)     the value of some dimes and 5 more quarters than this (value) (dimes)+(quarters) (\$)(#)+(\$)(#) (10)(x)+(25)(x+5) 10x + 25x + 125 35x + 125   4.)     the value of six coins if some are dimes and some are nickels (value) (dimes)+(nickels) (\$)(#)+(\$)(#) (10)(x)+(5)(6 - x) Natasha!!!!!!   Terrell.)     the value of 9 coins if some are dimes and some are quarters (value) (dimes)+(quarters) (10)(x)+(25)(9-x)   Laurel.)     the value of 7 coins if some are pennies and some are half-dollars (value) (pennies)+(half-dollars) (1)(x)+(50)(7 - x)   Jeanne.)     the value of 10 coins if some are dimes and some are quarters (value) (dimes)+(quarters) (10)(x)+(25)(10-x)   Jackie.)     sum of three numbers and the first is x, the third is 9 , all add up to 12 (sum) (first) + (second)+(third) (x)+(3-x) + (9)   Nitasha.)     the value of a few quarters and 2 more pennies than quarters (value) (quarters)+(pennies) (25)(x)+(1)(x+2)   Steve.)     the value of three coins if some are nickels and some are quarters (value) (nickels)+(quarters) (5)(x)+(25)(3-x)   Abby.)     the value of 10 coins if some are quaarters and some are dimes (value) (dimes)+(quarters) (10)(x)+(10)(10-x)   Ryan.)     the value of 15 coins if some are pennies & some are quarters (value) (pennies)+(quarters) (1)(x)+(25)(15-x)   Anthony.)     the value of 7 coins if some are quarters and some are dimes (value) (quarters)+(dimes) (25)(x)+(10)(7-x)   Paul.)     Timmy wants to find out the distance from his bed to his classroom at a rate of 5 mph but the total time is lost. Please help him to find the time for him. Dirt D = RT D = (5)T (Distance)/5=T

 © 2005, Agnes Azzolino www.mathnstuff.com/math/spoken/here/2class/80/text/day16.htm