Aroad crew is widening a street that is 12 meters wide. their scale drawing says the new street has to be 175% of the width of the old street. how wide should the new street be?

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.