Papai mandou colocar um rodapé num quarto de 4,5 metros de comprimento por 3,8 metros de largura de comprimento. Quantos metros de rodapé foram colocados ,se no quarto há uma porta de 0,9 metros de largura?

You receive 15% of the profit from a car wash how much money do you receive from a profit of 300

Michelle and julie work at a catering company. they need to bake 264 cookies for a birthday party that starts in a little over an hour and a half. each tube of cookie dough claims to make 36 cookies, but michelle eats about 1/5 of every tube and julie makes cookies that are 1.5 times as large as the recommended cookie size.it takes about 8 minutes to bake a container of cookies, but since julie's cookies are larger, they take 12 minutes to bake. a. how many tubes should each girl plan to bake? how long does each girl use the oven? b. explain your solution process what did you make? c. what assumptions did you make?

Liz had 140 pens and inna had 100 pens. after inna gave liz some pens, liz had 3 times as many pens as inna. how many pens did inna give liz?