Ivy bought 10 packs of cups for her holiday party. a pack of medium
cups costs 1.80 and a pack of large cups costs 2.40 she paid a total
of 21.60 how many packs of each size cup did she buy

have 6 is large and 4 is medium

Step-by-step explanation:

this is my sloution:

first we can think all 10 packs of cups is large

10*2.40=24 dollars

then we subtract

24-21.60=2.4

after that we subtract large and medium

2.40-1.80=0.6

finally is 2.4/0.6=4

so 4is medium

10-4=6 6 is large

∠cbe and ∠deb are same-side interior angles.

i took the test