What is 140% of 310? Round to the nearest hundredth (if necessary)

434

Step-by-step explanation:

we want 140% of 310. This means that the 100% is 310.

We can represent this as a table:

 Quantity        Percentage

      310      ⇔      100%

I will call "x" the unknown quantity of the 140%:

 Quantity        Percentage

      310      ⇔      100%

       x        ⇔      140%

And we can solve this problen using the rule of three which is to multiply the cross quantities in the table (310 and 140) and divide the result by the remaining amount (100):

x = 310*140/100

x = 43,400/100

x = 434

another way to get the result is to multiply 310 by 1.4 which is the equivalent of 140%:

x = 1.4*310

x = 434

the sum of the lengths of any two sides of a triangle is greater than the length of the third side. if you take the three sides of a triangle and add them in pairs, the sum is greater than (not equal to) the third side. if that is not true, then it is not possible to construct a triangle with the given side lengths.

step-by-step explanation:

answer: x=3 and y=4

step-by-step explanation: