Sam purchased 3 games for $140 after a 30%discount. what was the original price
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so he purchased the game for (100-30)% or 70% 140=70% divide both sides by 7 20=10% multiply both sides by 10 200=100%
the game origonally cost $200
The ratio of adults and children attending a new exhibit one day at the museum was found to be 7:3 based on this ratio of 370 people attend that day how many were children.
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7+3=10
370/10=37
37x3=111
111
Find the unknown demension. round to the nearest whole number. v=210cubic cm 5cm by 14cm by h
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5 * 14 * x = 210 70 * x = 210 x= 3 the unknown dimension is 3 cm
Each letter represents a different digit from 1 to 9. If R=4, what number does FOUR stand for
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.
If . But none two three-digit numbers starting with 2 give a four digit number as a result when added up, therefore
There's and left. can't be equal to 0, because this would mean also and each letter is supposed to represent a different digit. can't be equal 1, because . can't be equal 2, because would be equal 4, and already seems to be a fine digit, because then and 6 hasn't been used yet. So .
It's possible that there are more solutions (for the rest values of and for , but I don't want to check for them :D And sorry for my laconic explanation. I suck at this, especially in English :P