Answer:
Priya is correct
Step-by-step explanation:
Priya is right because of the plus sign. When its adding you should always subtract from both sides but when you have the subtraction side you have to add to both sides.
Step-by-step explanation:
in the textbook column you can find the search symbol
there you can search for the hook you want
hope this is what you wanted
Answer:
8
Step-by-step explanation:
Change mixed number to decimal 6 2/5 = 6.4
Change needed fraction to decimal 4/5 = 0.8
Divide yogurt by yogurt needed 6.4 / 0.8 = 8
Working the problem like this will help you with any same type of problem.
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Answer:
40 marbles.
Step-by-step explanation:
Given:
Box A can hold 10 marbles.
Box B is double the height of Box A, four times the length of Box A, and half the width of box A.
Question asked:
How many marbles can Box B hold?
Solution:
Let volume of box A =
Let volume of box B =
Now, suppose:
Length of box A =
Breadth =
Height =
So, volume of box A,
As given, Box B is double the height of Box A, four times the length of Box A, and half the width of box A.
So, Length of box B =
Breadth =
Height =
Volume of box B, =
By dividing volume of box A with volume of box B:
By cross multiplication:
That means volume of box B is 4 times volume of box A;
∵ Box A can hold = 10 marbles
∴ Box B ( 4 times of box A ) can hold =
Therefore, Box B can hold 40 marbles.
N could be equal to 9,10,11, etc