math
posted by Jeesung .
if 500 nails weigh 1.35 kilograms, how much do 60 nails weigh?

You can use a proportion. Cross multiply and solve for n.
500/1.35 = 60/n
500n = 81
n = 81/500
n = 0.162 kg
Respond to this Question
Similar Questions

Science
I am doing an experiment about rust. I need a way to measure the rust that grows on various nails submerged in glasses of water (and other stuff). My plan is to use an analytical balance, measure nails with no rust and the nails after … 
precalculus
The cost of a fill on acrylic nails is a function of how many broken nails. MArtha is charged $34 for 5 broken nails, while Grace is charged $26 for 1 broken nail. a)express the total cost as a fucntion of the number of broken nails. … 
algebra
Sara bought some 6penny nails and some 10penny nails at ace hardware. She bought 2 more 6penny nails than she did 10penny nails. She had a total of 8 nails. How many 6penny and 10 penny nails did sara purchase? 
Marh
For the nails in the bin below, there are 500 nails per kg.” Using this conversion factor, perform the following calculations. How many nails would you have if you had 0.15 kg? 
Chemistry
Typically, there is a scale provided for weighing the nails. For example, a notice placed above the nail bin might read, “For the nails in the bin below, there are 500 nails per kg.” Using this conversion factor, perform the following … 
math
Sara brought a total of 8 nails at ace hardware . she purchased both 6 penny nails and 10 penny nails . she brought 2 more 6 penny nails then she did 10 penny nails . she had a total of 8 mails. How many 6 penny and 10 penny nails … 
Math
A pound of nails cost 13$ . Joe buys 2.4 pounds . How much does Joe spend on nails ? 
MATHS
A box containing nails weigh 32.25kgs.the empty box weighs 2.25kg.if @ nail weighs 60gms.how many nails are in the box? 
Algebra1
Can you check my answers? 1. Table modeling a linear relationship is shown below. What is the rate of change of nails to birdhouses? 
Math
A construction worker bought 21 7/8 Pounds of nails when those nails were all used she bought 2 1/2 times as many nails as she had bought the first time how many pounds of nails did she buy the second time