De un depósito que contenía 7300 litros de agua se ha sacado la cuarta parte y después 1/3 de lo que quedaba. ¿Cuántos litros quedan en el depósito? a) Determinar la fracción de agua que queda en el tanque. b) Solucionar la situación problema aritméticamente evidenciando los procesos.

Abakery recorded the number of muffins and bagels it sold for a seven day period. for the data presented, what does the value of 51 summarize? a) mean of bagels b) mean of muffins c) range of bagels d) range of muffins sample # 1 2 3 4 5 6 7 muffins 61 20 32 58 62 61 56 bagels 34 45 43 42 46 72 75

Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)

Alex measured the length of an item to be 3.7 cm. the actual length is 3.5 cm. what is alex’s percent error?