a carpenter has a wooden stick that is 84 centimeters long. she cuts of 25% from the end of the stick. then she cuts the remaining stick into 6 equal pieces. What is the length of each piece?
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so first find 25% PERCENT means parts out of 100 so 25%=25/100=5/20=1/4 1/4 of 84 'of' means multiply 1/4 tmes 84=84/4=42/2=21/1=21 84-21=63 cuts the remianing into 6 63/6=10 and 3/6=10 and 1/2 each peace is 10 and 1/2 cm long
A bicycle rider travels 50.0 km i. 2.5 hours. what is a cyclists average speed
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If you divide the bumbers you will get on acerage of 20km
a deli served 1288 sandwiches in 4 weeks. if it served the same number of sandwiches each day,how many sandwiches did it serve in 1 day?
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1288/(4x7) =1288/28 =46 sandwiches
write an equation that involves multiplication, contains a variable, and has a solution of 5. then write another equation that has the same solution and includes the same variable and numbers but uses division.
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(1) 2x = 10
(2) x = 10 / 2
Hope this helped!
Let's make it a simple equation, yes? We'll use the variable x Equation involving multiplication: 2x=10 We'll solve it to make sure it works. Since the solution has to be five, we'll plug that in for x 2×5=10 10=10 This works, so we can move on. Equation involving division: 10÷x=2 Again, we'll solve it to make sure it works, plugging in 5 for x 10÷5=2 2=2 This equation works as well. The two equations are 2x=10 and 10÷x=2
What number is 32% of 1,000
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It is 320 because if you divide 1000 by 10, you would get 100 (which would be equal to 10% of 1000) So if you multiply 100x3=300. then, 2% of 100 is 20, so you add that to 300 then you 320
Fill in the blank the correct expression. 1. x2 = x ____ 2. (xy) 2 = _____ (yz)