If 40% of a number is 80. Calculate 65% of the number
since .40x = 80, x = 80/.40
So, .65x = .65 (80/.40)
or, since 65 = 40 * 65/40,
.65x = (.65/.40) * .40x
Thank you for this explanation
To find 65% of a number, you can follow these steps:
1. Let's assume the number is x.
2. Given that 40% of x is equal to 80, we can set up the equation:
0.4x = 80
3. To solve for x, divide both sides of the equation by 0.4:
x = 80 / 0.4
x = 200
4. Now that we know x is 200, we can find 65% of 200.
To calculate 65% of a number, multiply the number by 0.65:
65% of 200 = 0.65 * 200
65% of 200 = 130
Therefore, 65% of the number is 130.
To calculate 65% of a number, you can follow these steps:
Step 1: Calculate the value of 1% by dividing 80 (given) by 40 (the percentage).
80 / 40 = 2
Step 2: Calculate the value of 65% by multiplying the value of 1% by 65.
2 x 65 = 130
Therefore, 65% of the number is 130.