Days People 1
26
2
30
3
34
4
38
5
42
6
46
The chan shows how many people have signed up to go on a field trip each day. How many people would you expect to sign up on
day 7?
A)
47
B)
48
49
D)
50

The answer is 47

Step-by-step explanation:

I hope this helps.

mr. flanders’ class sold 47 doughnuts and   mr. rodriquez’s class sold 38 cartons of milk

step-by-step explanation:

let x be the number of doughnuts sold by mr. flanders’ class and y be the number of cartons sold by mr. rodriquez’s class.

1. together, the classes sold 85 items, then

x+y=85.

2. both classes earn earned $104.49 for their school. if doughnuts were sold for $1.35 each, then x doughnuts costed $1.35x. if cartons of milk were sold for $1.08 each, then y cartons costed $1.08y. hence,

1.35x+1.08y=104.49.

3. solve the system of two equations:

d no solution

step-by-step explanation: