these are your clues: 1. kim ran 18 races2. this was four fewer races than twice thenumber, notice it says twice the number, so you would do the equation 18x2-4; which equals the number 32.thus, 32 is your answer.
Answer from: Quest
answer: 8 years
step-by-step explanation:
the explanation is that in 8 years the child will be 20 and in 8 years the father will be 40 and 20 is half of 40.
Another question on Mathematics
Mathematics, 21.06.2019 13:10
Which of the following would represent the sum of 3 consecutive integers if x is the first integer?