Mathematics, 08.04.2021 23:10 littleprinces
A group of 268 268 students are surveyed about their ability to speak Mandarin, Korean, and Japanese. There are 37 37 students who do not speak any of the three languages surveyed. Mandarin is spoken by 174 174 of the students, Japanese is spoken by 139 139 of the students, and Korean is spoken by 112 112 of the students. The survey results also reflect that 102 102 students speak both Mandarin and Japanese, 81 81 students speak both Mandarin and Korean, and 71 71 students speak both Japanese and Korean. How many students speak all three languages
Answers: 1
Mathematics, 21.06.2019 15:30
Two blends of tea are mixed to make a blend that will be sold at the fair. black tea sells for $2.20 per pound and orange pekoe tea sells for $3.00 per pound. how much of each should be used to obtain a 4lb blend selling for $2.50 per pound?
Answers: 1
Mathematics, 21.06.2019 18:30
Can someone me do math because i am having a breakdown rn because i donβt get it
Answers: 1
Mathematics, 21.06.2019 18:30
Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made. determine an equation to model his situation?
Answers: 3
Mathematics, 21.06.2019 22:50
On the first of each month sasha runs a 5k race she keeps track of her times to track her progress her time in minutes is recorded in the table
Answers: 1
A group of 268 268 students are surveyed about their ability to speak Mandarin, Korean, and Japanese...
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