ANSWER:
3
EXPLANTION:
21/7 is 3
FUN FACT:
People have been celebrating birthdays since 100 AD.
I hoped this helped and have a wonderful day :)
Answer:
5
Step-by-step explanation:
Rental = $40
Catering = $12 per person
Budget = $100
Amount left after paying for the rental
= 100 - 40
= $60
Maximum number of guests
= 60 ÷ 12
= 5
Answer:
The 2 digit number is 36.
Step-by-step explanation:
Let the 2 digits be x and y . The 2 digit number is xy.
x + y = 9........(1)
The old number can be written as 10x + y and the new number as 10y + x.
10y + x = 10x + y + 27
9x - 9y = - 27
x - y = -3 ......(2)
Adding (1) and (2) we get:
2x = 6
x = 3
and therefore y = 9-3 = 6.