Angie baked 100 cookies, and 20 brownies. She wants to split them into equal groups for the bake sale. Each group must have the same number of cookies and brownies, with none left over. What is the greatest number of groups she can make?
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Answer 1
Answer:
You need the greatest common factor of the two numbers. In this case, 20 is a factor of 100, meaning that Angie can make 20 groups, each with 5 cookies and 1 brownie.
I need some help on 12 for A,B, and C. I don't understand it well so thank you if you help me. Please ASAP
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So A i guess how big they are? So n-1*90 means 10*180=1800. B 1800/12=150. C no, the max size the angles can have are 120 degrees (? Not sure about this)
2(x+12=27*6-120 ehat is x
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if it is 2(x+12=27*6-120
x is 9
if it is really
2x+12=27*6-120
x is 15
Hope that helps
Let's begin by solving the right side of the equation. 2(x+12)=27*6-120. By the order of operations, PEMDAS (parentheses, exponents, multiplication, division, addition, subtraction), 27*6 must happen first. We can rewrite the equation as 2(x+12)=(27*6)-120. 27*6=162. Let's continue. 2(x+12)=162-120. 162-120=42. So, 2(x+12)=42. Now, we have to isolate x. Let's start by dividing out the 2 on BOTH sides of the equation, to use inverse operations: 2(x+12)/2=42/2. x+12=21. Finally, subtract 12 from both sides. x+12-12=21-12. x=9.
Answer: x=9
candice bought 3 shirts. Each shirt cost the same amount and was discounted by $3.66. Candice paid a total of $62.31 before tax. How much did each shirt cost before the discount?
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62.31 divided by 3 shirts is 20.77 so 20.77 plus 3.66 is $24.43
3s4t+ 3s3t– 6s2t
I raised the points for this question, its hard I know but I need help!
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I believe the answer is 5t 6s7t-6s2t = 5t
I also think the answer would be 5t 6s7t-6s2t = 5t It looks correct to me!
Can someone please explain to me (in steps) how to round decimals to the nearest half? Thanks!!
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Find the place value you want (the "rounding digit") and look at the digit just to the right of it.If that digit is less than 5, do not change the rounding digit but drop all digits to the right of it.If that digit is greater than or equal to five, add one to the rounding digit and drop all digits to the right of it.
you have to draw a number line and put it in order like this and also do it the right way
The jars of paint in the art room have different amounts of paint.the green paint jar is 4/8 full. The purple paint jar is 4/6 full. Which paint jar is less full?