Grey ran 2.4 times as many miles as emory. if emory ran 2.08 miles how many miles did grey run

Math each whole number with a rational,exponential expression

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.

What multiplys to be 1 but adds up to be 4