Answer:
$1.20
Step-by-step explanation:
The first combination tells you ...
3d + 2h = 4.80
The second combination tells you ...
1d + 1h = 2.00
Subtracting twice the second equation from the first gives you the price of a drink:
(3d +2h) -2(1d +1h) = 4.80 -2(2.00)
d = 0.80 . . . . . . the price of a drink
The second equation tells you ...
h = 2.00 - d
h = 2.00 -0.80
h = 1.20
The cost of 1 hot dog is $1.20.
7
20 • 35% = 13 20-13=7
32 remaining cups for Kin
7% of 78 is 5.46
Given number = 78
We have to find 7% of 78 So:
= 7/100 * (78)
= 0.07 (78)
= 5.46
So 7% of 78 is 5.46
i hope it will help you!
