Answer:
Proportion
16/4 = x/6
24 books
Step-by-step explanation:
16/4 = 4/1
4/1= x/6
cross multiply
4*6=1*x
4*6 = 24
1*x= X
24=X
Answer:
5
Step-by-step explanation:
Answer:
24 and 135
Step-by-step explanation:
let x and y represent the numbers
x=15+5y
x-y=111
making x the subject in equation 2
x=111+y put into eqn 1
111+y=15+5y
-4y=-96 y=24
x=15+5(24)
x=135
~Shoto Todoroki here~
Answer:
16 cubes
Step-by-step explanation: