Answer: He will need to stop 9 times.
Step-by-step explanation:
3150/320 = (about) 9
Answer: B, Equivalent 0.4(k+3) = 0.4k +1.2
Step-by-step explanation:
when you distribute the 0.4 across k and 3, you multiply 0.4 by k and 3, getting you 0.4k+1.2 which is equivalent.
Using proportions, it is found that the family would spend $36.75 on clothing.
<h3>What is a proportion?</h3>
A proportion is a fraction of a total amount, and the measures are related using a rule of three.
The family has a budget of $525, and spends 7% of it in clothing, hence the amount is given by:
A = 0.07 x 525 = $36.75.
More can be learned about proportions at brainly.com/question/24372153
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LETTER B IS THE CORRECT ANSWER
In proportional, it is y/x=k or y=kx
basically it is like y=mx+b, it is a line
