Answer:
39.2
Step-by-step explanation:
We need to find the solution of 7 copies of sum of 8 fifths and 4.
Now, 8 fifths =
Then, sum of 8 fifths and 4 = =
Now, 7 copies of means that we meed to multiply 7 times
i.e. 7 copies =
i.e. 7 copies =
i.e. 7 copies = 39.2
Hence, 7 copies of sum of 8 fifths and 4 is 39.2
39¹/₅ or 39.2
The Problem:
The Process:
Here are some early expressions that need attention.
7 copies of the sum of 8 fifths and 4 mean that we have to multiply 7 with the sum of 8 fifths and 4. The term of "the product" is synonymous with multiplication.
Let us write an expression to match for '7 copies of the sum of 8 fifths and 4'.
Let us calculate the operation in parentheses at first.
And now we solve the full expression.
In mixed fraction:
In decimal:
Thus, the result is .
Keywords: what, 7 copies, the sum of, 8 fifths and 4, write an expression to match, and then evaluate, 39¹/₅ or 39.2, multiply, parentheses, in mixed fraction, decimal
8,14,20,26
Answer:
0.6 feet
Step-by-step explanation:
We can easily solve this using proportion;
1.2feet = 1 day
x = 0.5day
cross multiply
x = 1.2 × 0.5
x=0.6 feet.
Therefore, at the same rate, the plant can grow 0.6 feet in 0.5day.
You can count from $82 to $512 by first adding 10, then adding 100 several times, and finally adding 20. This method uses large increments to make the counting faster and easier.
To count from $82 to $512 in an easy manner, you can use regular increments. An efficient way would be to add 10 each time until you reach $92, then switch to adding $100 each time. Here's a step-by-step breakdown:
This way, you've counted from $82 to $512 using mostly large increments, which makes the counting faster and easier.
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