Let "x" be how many lemons you need for 24 cups of water
Steps : word ratio , ratio table , proportion , find x
To make lemonade with 24 cups of water you will need 18 lemons.
2.) A 20 gigabyte digital music player sells for $249. A similar 30-gigabyte player sells for $349. Which player offers the better price per gigabyte of storage ?
Let "x" be which music player is the best price per gigabyte of storage.
Steps : word ratio , ratio table (2) , Proportion (2) , find x and y
The music player that has the best price per gigabyte of storage is the 30 gigabyte because it's cheaper and it has more gigabyte of storage.
Your problem*
3) The ratio of of an object's weight on Earth to its weight on the Moon is 6:1. The first person to walk on the Moon was Neil Armstrong. He weighed 165 pounds on Earth. How much did he weigh on the moon ?
The answer is 27.5 pounds on the moon
ReplyDelete6(x) = 1(165)
6x = 165
6x/6 165/6
x=27.5
The answer for your question is:
ReplyDelete~He (Neil Armstrong) would weight 27.5 pounds in the moon
(I did cross multiplying)