15.
0.20*x = 0.01*x + 38 => 0.19*x = 38 =>( 19/100 )*x = 38 => x = 3800/19 => x = 200.
Answer: 10 : t = 16 11 : x = -8 13 : x = 0
Step-by-step explanation: Im sure about 10 and 11 but not too sure about 13 and explanations are too hard for me to explain
Answer:
Había cinco amigos al principio y siete laminas en total. (Using google translate)
Step-by-step explanation:
pude darle 5 a cada = 5 amigos
5 a cada uno y me sobran 2 amigos más, por lo que las repartí de nuevo y pude darle = siete laminas
Answer:
The first one 6 second 10
just got it right :)