Answer:
There are 221 hot dogs and 169 hamburgers
Step-by-step explanation:
(If you need me to explain a little clearer, please comment so I can edit!)
17 : 13 = 30
x : y = 390
390 ÷ 30 = 13
17 · 13 = x
221 = x
13 · 13 = y
169 = y
Answer:
$4.90
Step-by-step explanation:
14.50-4.35=10.15
10.15-5.25=4.90
1.59/15= $0.106
3.95/29= $0.105
Therefore, the second is better buy.
Answer:
1
Step-by-step explanation:
7/10-x+3/2=6/5
7/10-x=6/5-3/2
7/10-x=-3/10
-x=-10/10
x=1