Answer: 7
Step-by-step explanation:
Hope this helps!
Answer:
1. 8/$12=21/$x then cross multiply.
2. 1/$1.5, we're looking for cost so $1 is more reasonable
3. $31.5
Step-by-step explanation:
12x 21/ 8 = 31.5
Answer:
7.5 miles
Step-by-step explanation:
2.5 times 3
hope this can help you :-P