63 i believe..
3 divided by 2 is 1.5
1.5 times 42 is 63
Answer:
the answer u have is right cause i have telepathy
Step-by-step explanation:
Answer:
the equation of a straight line in the form y = mx + b where m is the slope of the line and b is its y-intercept.
Step-by-step explanation:
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