12. on saturday, querida gave away 416 coupons for a free appetizer at a
local restaurant. the next day, she gave away about 52 coupons an hour.
a. is the number of coupons querida gave away on sunday proportional to
the number of hours she worked that day?

b. is the total number of coupons querida gave away on saturday and
sunday proportional to the number of hours she worked on sunday?

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!

step-by-step explanation:

4  

25

5258y

54.

t5

5r

54

5856

542

5458

86

.8558.65

565

565

55898

786

8/95

5896

8656265

556478

beluga wheeeaaalle matt

step-by-step explanation: