-3 1/6 divide by (-2 1/3)

1 5/14

Step-by-step explanation:

-3 1/6 / -2 1/3

-3 1/6 = -19/6

-2 1/3 = -7/3

-19/6 / -7/3 = -19/6 x -3/7

-19 x -3 = 57

-6 x -7 = 42

57/42 = 1 5/14

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!