At the bakery, the daily ratio of cookie sales to donut sales is 4 to 3. cookies and donuts cost the same amount. if the bakery earned $375.00 on tuesday from the sale of cookies, write a proportion that could be used to find the amount of money that came from the sale of donuts on tuesday.
use your proportion to find how much money the bakery earned from the sale of donuts on tuesday

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!

the answer is b. 60. each interior angle in 120, so the exterior angle must be 60 in order to add up to 180

step-by-step explanation: