Question

by what number should be multiplied 28 on minus 15 to get the product as -7 upon 5​

Answer 1

Answer:

3/4

Explanation:

Let the number be x.

According to Question,

28/-15 × x = -7/5

x = -7/5 ÷ 28/-15

x = -7/5 × -15/28

x = 3/4