45 Cards
12 friends invited; 1/2 came 12 x 1/2=6
Let x stand for the number of cards each friend received
Armando kept 3
6x = 45-3
6x = 42
__ __
6 6
x = 7

Each friend received 7 cards

6 0

3 years ago

HHHHHEEEEEEELLLLLLPPPPPPP PLZ<br>-9+ x/-2=-13 please solve for x

solniwko [45]

X=8 there’s an app called photo math that can give you the work and answer for questions:)

8 0

3 years ago

at the malt shop a large shake take 8/9 of a pint of milk. if a medium shake takes 1/7 the amount of a large, how much does the

NISA [10]

Medium takes one seventh as much as a large, one seventh of eight ninths pints of milk.

What is 1/7 of 8/9?
$\frac{1}{7} * \frac{8}{9} = \frac{8}{63} ~pint~milk$

8 0

3 years ago

DJ is helping set up 7 rows of chairs for a school assembly. There are eight chairs in the first row. Each row after that has tw

polet [3.4K]

Answer:

Step-by-step explanation:

yes it is 98

7 0

3 years ago