The local library has a children’s section with pictures books and chapter books. the ratio is 2: 3. if there is a total of 500 books in the children’s section how, many chapter books are in the section?

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.

Ican interpret and represent the remainder in division calculations sensibly for the context (eg 27.4 in calculating average height in cm: $27.44 if it represents an amount of money) solve the following problems. 15) the wildlife park charges $25.50 dollars per person to enter their park if the park made $15096 dollars today, how many people entered the park? 16) ms adams plus 2,230 other keen runners ran a marathon: between them they ran 94817.5km. how many km did each competitor run?

Angle m aoc=108° m aob=3x+4° m boc=8x-28° find m aob