Arithmetic Questions from Jan 10,2025

Browse the Arithmetic Q&A Archive for Jan 10,2025, featuring a collection of homework questions and answers from this day. Find detailed solutions to enhance your understanding.

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Calculate the gross profit for an item that cost the business \( \$ 6 \) and sold for \( \$ 8 \). Gross Profit = \$[?] 42) Dois carregadores levam calxas do depósito para um caminhâo. Um deles leva 4 calxas por vez e demora 3 minutos para Ir e voltar. O outro leva 6 calxas por vez e demora 5 minutos para ir e voltar. Enquanto o mais rápido leva 240 caixas, quantas caixas leva o outro? 43) Seis tomeiras enchem um tanque em cinco horas. Quantas torneiras seriam necessárias para encher o mesmo tanque em três horas? 44) Uma equipe de operários, trabalhando 8 horas por dia, realizou determinada obra em 20 dias. Se o número de horas de serviço for reduzido para 5 horas, em que prazo essa equipe fará o mesmo trabalho? 45) Márcia comprou melo quilo de carne pagando \( \mathrm{R} \$ 8,00 \). Quanto teria paga se tivesse comprado 800 g da mesma came? 8) (CEFET) Um dado elevador pode transportar, com segurança, no náximo, uma tonelada. Supondo-se que esse elevador esteja transportando rês pessoas com 67 kg cada, seis pessoas com 75 kg cada e três pessoas om 82 kg cada, qual o número máximo de pessoas com 56 kg cada que inda poderiam ser transportadas sem risco de sobrecarga? Your grades on tests 1,2 , and 4 are 82,76 , and 90 . Unfortunately, you cut the third test and received \&0. If you have one test left to take, and if the passing grade for the course is 70 can youstill pass the course? How many minutes will it take Maria to read a book that is 225 pages long if she can read 9 pages in 6 minutes? 25 337.5 222 150 \( \square \) Submit Quiz Question 9 A group of friends set up 4 tents in 70 minutes for their camping trip. How many minutes would it take them to set up 6 tents? Question 10 A graphic company charges \( \$ 90 \) per hour for the work of its most senior graphic artists, \( \$ 40 \) per hour for the work of a production designer, and \( \$ 16 \) per hour for the work of a trainee A recent project required 34 hours of work from a senior artist, 12 hours from a production designer, and 45 hours from a trainee. Write out a mathematical statement for calculating the total labor cost, and then compute this cost. Select the correct choice below and fill in the answer box to complete your choice. (Simplify your answer.) A. \( \$ 90 \div 34+\$ 40 \div 12+\$ 16 \div 45=\$ \square \) B. \( 34 \times \$ 90+12 \times \$ 40+45 \times \$ 16=\$ \square \) C. \( (34+12+45) \times(\$ 90+\$ 40+\$ 16)=\$ \square \) D. \( 34 \times 12 \times 45+\$ 90 \times \$ 40 \times \$ 16=\$ \square \) Miss Wells picked some flowers. She gave away 29 of the flowers. She has 36 flowers left. How many flowers did Miss Wells pick? Miss Wells picked some flowers. She gave away 29 of the flowers. She has 36 flowers left. How many flowers did Miss Wells pick? 9 List the first eight multiples of 6 .
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