Mr. hinckley owns 83 acres of land. he divides the land into eight equal sections to sell to eight buyers. which phrase describes how much land, in acres each buyer will receive

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Rachel reads 1/5 of the pages of a book plus 12 pages on the first day. on the second day, she reads 1/4 of the remaining pages plus 15 pages. on the third day, she reads 1/3 of the remaining pages plus 18 pages. on the fourth day, she reads the remaining 70 pages. how many total pages are in the book?

Part a : solve - vp + 40 < 65 for v . part b : solve 7w - 3r = 15 for r show your work!