Sophia exchanged 1000 u. s. dollars for the south african currency, which is called the rand. the exchange rate was 7.15 rand to $1. how many south african rand did sophia get? explain how you know.
part b
sophia spent 6,274 rand on her trip. the exchange rate was 1 rand to $0.14. how many us dollars did sophia get? support your answer.
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1. if we have 3 babies what is the probability they’re going to be all boys? 2. if we roll 2 die at the same time what is the probability of getting less than 10 on the first roll and a 5 on the second roll 3. if we have 3 babies what is the probability their is going to be 2 girls? 4. if we have 3 babies what is the probability of having no more than 1 girl? 5. it we have 3 babies and then have another 3 babies what is the probability of us having at least 1 boy and then having all girls?

Richard save $32 in march he saved $48 in april and $38 in may then richard spent $113 on a keyboard how much money does richard have left

Which exponential function has an initial value of 2? f(x) = 2(3x) f(x) = 3(2x)