Kenji bought 2 hats and an umbrella for $22. oo. the next day he bought 2 hats and 3 umbrellas for $33.00

what is the price of 2 umbrellas?

what is the price of 1 umbrella?

what is the price of 1 hat?

what combination of hats and umbrellas if any, would cost $77.00

33.00 - 22.00 = 11.00 price difference

difference divided by number of umbrellas 11.00/2 = 5.5

The umbrellas are $5.50 each

original cost - cost of umbrella 22 - 5.50 = 16.5

16.5/2 = $8.25 per each hat

8 hats are $66.00 and 2 umbrellas are $11.00

So the combination to equal $77.00 is 8 hats and 2 umbrellas.