Answer:
15
Step-by-step explanation:
Because x=y÷7
i.e,105÷7=15
Answer:
$88
Step-by-step explanation:
To find the increase of $80 by 10%, find 10% of $80 then add it by the original amount
10% of 80=80*0.1=$8
The original amount=$80
Total amount=$80+$8=$88
Answer:
Check image
Step-by-step explanation: