solve
for a=4/9 b=5/6 and c=2/3

verify:
1. Commutative property of Rational Numbers under multiplication and addition.

2. Associative property of Rational Numbers under addition and multiplication.

3. Distributive property of multiplication under addition.

4. Distributive property of multiplication under subtraction.

with explanation only. links will be reported ​

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!

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step-by-step explanation:

beluga wheeeaaalle matt

step-by-step explanation: