At $4 for 56 ounces, how much would you have to pay to get 64 ounces of ice cream? sobecki, david; sobecki, david. math in our world (page 452). mcgraw-hill higher education. kindle edition.

Make a proportion.

, where x is the amount you would need to pay for 64 ounces of ice cream.

Cross multiply.

56x = 256

Divide both sides by 56.

x = 4.57

You would have to pay $4.57 to get 64 ounces of ice cream.

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225

6.5

step-by-step explanation:

you said it was in the question

~courtney