Answer:
So a ratio of 8:3 means for every 8 cars that is 3 trucks so we have the number of trucks which is 21 so what i did to find the answer was see how many times 3 went into 21 which is 7 times then you would take the 7 and times it by 8 and get 56 so there are 56 cars.
Step-by-step explanation:
Here is the answer...hope this helps:)
Answer:
x= 16.3
Step-by-step explanation:
3x/6+1=7
3x/7=7
times 7 on each side
3x=49
divide each side by 3
x=16.3 continuing