At dairy oasis ice cream cones cost 1.10 ands sundaes cost 2.35. one day the store sold a total of 172 cones and sundaes and made 294.20. how many cones were sold

X= cones; y= sundaes

1.10x + 2.35y = 294.20 (i)

x + y = 172 (ii)

from (ii) x= 172-y

1.10(172-y) + 2.35y = 294.2

189.2 – 1.1y + 2.35y = 294.20

1.25y = 105

y  = 84 sundaes 

3/4 ÷ 3/4

step-by-step explanation:

basically divide any proper fraction with itself to fit the criteria.

so if we are using 3/4, then:

3/4 ÷ 3/4 = 1

so 1 is the quotient.

and the numerators for both these fractions is 3.   and if we divide the numerators:

3 ÷ 3 = 1

we see that quotient is equal to our original quotient as well.

step-by-step explanation:

de-gf

hj=3x+20

ji=15x-64