Mathematics, 31.10.2020 01:30 kinqlouiee2253

a card is chosen from a well shuffled deck of 52 cards. find the probability of getting a 7 or a spade

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Mathematics, 21.06.2019 19:30, thebasedgodchri

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Mathematics, 22.06.2019 02:00, dollangellface22

The table below shows the approximate masses of a dust particle and a grain of pollen. dust particle 0.000000778 g grain of pollen 0.00000000155 g the mass of a dust particle can be estimated and written in the form a × 10^b, where a = 8 and b = the mass of a grain of pollen can be estimated and written in the form a × 10^b, where a = 2 and b = based on the estimates, the mass of a dust particle is approximately blank times larger than the mass of a grain of pollen.

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a card is chosen from a well shuffled deck of 52 cards. find the probability of getting a 7 or a spa...