Mathematics, 14.11.2020 20:10 reyescarlosivan0
At a concession stand, seven hot dogs and two hamburgers cost $16.75, two hot dogs and seven hamburgers cost $19.25. Find the cost of one hot dog and the cost of one hamburger. (separate your answers using commas)
Answers: 2
Mathematics, 21.06.2019 16:10
The probability that a college student belongs to a health club is 0.3. the probability that a college student lives off-campus is 0.4. the probability that a college student belongs to a health club and lives off-campus is 0.12. find the probability that a college student belongs to a health club or lives off-campus. tip: p(a or b) = p(a) + p(b) - p(a and b) 0.54 0.58 0.70 0.82
Answers: 2
Mathematics, 21.06.2019 18:30
Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?
Answers: 1
Mathematics, 21.06.2019 21:00
Timmy uses 1 1 2 cups of sugar for every 2 gallons of lemonade he makes. how many cups of sugar would timmy use if he makes 13 gallons of lemonade?
Answers: 1
Mathematics, 21.06.2019 21:00
The? half-life of a radioactive substance is 20 years. if you start with some amount of this? substance, what fraction will remain in 120 ? years
Answers: 1
At a concession stand, seven hot dogs and two hamburgers cost $16.75, two hot dogs and seven hamburg...
Mathematics, 09.03.2021 06:10
Mathematics, 09.03.2021 06:10
Mathematics, 09.03.2021 06:10
Mathematics, 09.03.2021 06:10
English, 09.03.2021 06:10
Mathematics, 09.03.2021 06:10
Mathematics, 09.03.2021 06:10
Mathematics, 09.03.2021 06:10