1 baker would make 45 cakes in 3 hours
All 3 bakers would make 135 cakes in 3 hours
T - Shirts = $10
SweatShirts = 15$
24 *15 =360$
105 - 24 = 81
81 * 10 = 810$
810 + 360 = 1170$
T shirts = 81
Sweat= 24. /A\is the correct Answer
First you have to isolate one of the equations for y=mx+b.
Then substitute the equation is made into the first equation
Let Sydney's age be x
Christine's age is 2x
Sum of their age is 54
x + 2x = 54
3x = 54
x = 18
Sydney is 18 years old.
