Question

Вычислите 4-1,5y если y=0,2

Answer 1

4-1,5y=4-(1,5*0,2)=4-0,3=3,7

Answer 2

4 - 1,5у если у = 0,2

4- 1,5*0,2

4- 0,3

3,7

Answer 3

To calculate the expression 4 - 1.5y when y = 0.2, simply substitute the value of y into the expression and perform the arithmetic:

4 - 1.5 * y

where y = 0.2

4 - 1.5 * 0.2

Now, perform the multiplication first:

4 - 0.3

Finally, subtract 0.3 from 4:

4 - 0.3 = 3.7

So, the value of the expression 4 - 1.5y, when y = 0.2, is 3.7.