$Let \ a \ - adults, \ c - children;\\c + a = 450\\0.75c + 2a = 600|\cdot 4\\3c + 8a = 2400;\\\\c + a = 450|\cdot(-3)\\3c + 8a = 2400\\-3c -3a = -1350\\5a = 1050 => a = 210, c = 450 -210 = 340.$

8 0

3 years ago

Imagine you are having a potluck at your church this week. You are going to bring a dessert to share. This project includes a re

harina [27]

Answer: You will need to multiply them by 5

Step-by-step explanation: 120÷24=5. So you would need to multiply all ingredients by 5 to get enough for 120 people.

3 0

3 years ago

Im honestly too lazy to even attempt to do math anymore. can anyone help me with this question?

Leya [2.2K]

Answer:

10÷20= 0.5

10×20=200

10+20=30

5 0

2 years ago