Answer:
16.2
Step-by-step explanation:
r = k/x
72 = k/9
k = 72*9
When r = 40 ,
x = k/r
x = 72*9/40 = 16.2
You can call it pemdas .( peranthasis,expression,multiply,divide,add,subtract
Answer:
161.34
Step-by-step explanation:
Answer:
Step-by-step explanation:
Simple multiply both 8 and 12 by any number and then equivalent