Use a Fermi Estimate to approximate the answer to the question below using the provided assumptions. How much would it cost in gas money to drive across the US?
-The US is about 3000 miles across
-Gas cost $2.00 per gallon
-The car gets 25 miles per gallon
Please help

correct answer:

a + bi

2/3x + 7 = 29

step-by-step explanation:

two thirds = 2/3

plus a number = x

at least 29 = 29

there for you should get 2/3x + 7 = 29

question: how many people can she serve?

answer: she can serve 16.66666667 people. so she can only give 16 people a complete serving.

question: does she have enough ice cream for her guests?

answer: no. explanation: she only has enough for 16 people to have a full serving. however, she can give a 17th person a partial serving.

answer: x=60