The cost of 9kg of rice is Rs765 , find the rate of cost price.

Do fast for 10 points​

Karen will divide her garden into equal parts. she will plant corn in 8/12 of the garden. what is the lowest number of parts she can divide her garden into?

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.

Jordan got 27 out of 90 correct on his test . what fraction of the marks did her get correct