A market researcher conducts a survey of residents in three neighborhoods. The residents are asked whether they prefer ice cream or gelato. The results, given joint relative frequencies, are shown in the two-way table. What is the probability that a randomly selected resident of Arnona will preter gelato? Round your
nswer to the nearest tenth of a percent

3

step-by-step explanation:

in standard form:

a= dictionaries

b= maps

you have to buy 3 dictionaries, so put a 3 next to the a (dictionaries) so that you can multiply them by each other.

a3+b= 60 (the amount of money you have)

we already know the cost of a=15 so replace a with $15

($15 x 3)+b=60

multiply 15 and 3 to get $45 and replace it with $45

45+b=60

and then replace b with 15 to get the total:

45+15=60

that means you have $15 left after buying 3 dictionaries.

15 divided by the cost of a map ($5) equals 3.

so you can buy 3 maps.

sorry if it was confusing!

idk

step-by-step explanation:

hi! i think the answer is 1/2 : )

5+2x=a

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