Question

3/8+2/5:4/15 помогите пожалуйста решить

Answer 1

Ответ:

1 7/8

Объяснение:

3/8+2/5*15/4
3/8+2*3/4
3/8+3/2=15/8
15/8=1 7/8

Answer 2

Solution for 3/8 + 2/5 : 4/15

To solve the expression 3/8 + 2/5 : 4/15, we can follow these steps:

1. Convert the division to multiplication: - The division operation can be converted to multiplication by taking the reciprocal of the divisor. So, 2/5 : 4/15 becomes 2/5 * 15/4.

2. Perform the multiplication and addition: - Multiply the fractions 2/5 and 15/4, and then add the result to 3/8.

Let's calculate the result step by step.

Step 1: Convert the division to multiplication

- 2/5 : 4/15 becomes 2/5 * 15/4.

Step 2: Perform the multiplication and addition

- 2/5 * 15/4 = 30/20 = 3/2 - 3/8 + 3/2 = 3/8 + 12/8 = 15/8

So, the result of the expression 3/8 + 2/5 : 4/15 is 15/8.

[[SOURCE #4]]