Mathematics, 16.07.2020 06:01 nurmukhammada
How many 4-digit numbers divisible by 5, all of the digits of which are even, are there?
Answers: 3
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Ricardo ran the 400 meter race 3 times his fastest time was 54.3 seconds his slowest time was 56.1 seconds if his average time was 55.0 seconds what was his time for the third race
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What are the relative frequencies to the nearest hundredth of the columns of the two-way table?
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The students at jefferson middle school are raising money for a charity by selling t-shirts and hats. the number of t-shirts sold was 3 times the number of hats. the profit was $5 for each t-shirt sold and $2.50 for each hat sold. the students raised $840 for the charity. they used the system below to analyze their success and found the solution to be (144, 48). 5x+2.50y=840 x=3y how much did they earn from t-shirt sales?
Answers: 2
How many 4-digit numbers divisible by 5, all of the digits of which are even, are there?...
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