On a calculator? Depends. It could mean error or that the number is so big/small that you need scientific notation
.58x = 2.03
Divide by .58
You get 3.5 pounds. I can't tell you how many tomatoes, though.
Okay, so you need to do substitution.
6r+8b=7.9
b=.65
6r+8(.65)=7.9
6r+5.2=7.9
6r=2.7
r=.45
Hope this helps!
*Work*
2 divided by one is 2, and 2 divided by 4 is .5
1 divided by 1 is 1, and 1 divided by 5 is .2
Add .5 + .2 and you get your answer of .7
Well, you need to find the average. You add up the hours and then multiply 15 by 8 to find out how much he gets there, then 18 by 4 for the other ammount. You add the two monotary ammounts together, then use the equation money/hours
Tada! Hope it helped.
It would be 2^11, because when multiplying the numbers, you add the exponents.
Subtract 5x from both sides
3x-2=7
Now you add 2 (Because of the negative)
3x=9
Now divide by 3 and you're done!
x=3
4
4 is the answer
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