Find the missing quantity. Two lengths are 3:10. The second is 120cm find the first length About the author Alexandra
Step-by-step explanation: Suppose the two lengths are 3x and 10x Second one is 120. So, 10x=120 x=12 So, first length is 3x=3*12=36 Reply
Step-by-step explanation:
Suppose the two lengths are 3x and 10x
Second one is 120.
So, 10x=120
x=12
So, first length is 3x=3*12=36