Elsa is taking physical fitness tests in her strength training class. each day, her results are compared to her results from previous days. the first day she completes a test is considered the baseline, and is represented by 0. for instance, on the first day she did the flexibility test, her result was calculated as 0. on the second day, in comparison to her first day's result, she was able to reach 1 inches less than the first day, which was recorded as -1. then, on the third day, elsa recorded a result of -. a. on which day did elsa reach farther: the second or third day? b. by how much?

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!

5.25 ounces

step-by-step explanation:

divided 3/4 and 6