Mathematics, 31.03.2020 00:59, 2sally2
A standard deck of playing cards with $26$ red cards and $26$ black cards is split into two piles, each having at least one card. In pile $A$ there are six times as many black cards as red cards. In pile $B,$ the number of red cards is a multiple of the number of black cards. How many red cards are in pile $B
Answers: 1
Mathematics, 21.06.2019 15:40, sheabenitez305
Jonathan pays $1.90 per pound for potatoes. he buys 8.3 pounds of potatoes. he determines that he will pay $15.77, before tax, for the potatoes. which best describes the reasonableness of jonathan’s solution? jonathan’s answer is reasonable because there are two decimal places in the factors and two in the product. jonathan’s answer is unreasonable because there are three decimal places in the factors and two in the product. jonathan’s answer is reasonable because is 16, and 16 is close to 15.77. jonathan’s answer is unreasonable because is 8, and 8 is not very close to 15.77.
Answers: 1
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