Answer:
a=25 b=68 c= 12.75 d=100
Step-by-step explanation:
i hope this helped you have a great day luv
There are no irrational numbers because all these fractions come to a stop
Answer:
20 people
Step-by-step explanation:
well we know that only going to the restaurant every person must pay $7
so we have only $3 extra
those 3 dollars times the number of people must give 60 dollars

so 20 people must go, to pay only $10
Answer: 42
Step-by-step explanation: 15 -8=7 90/15=6 6*7=42