If 3 pieces of candy cost $2.10, how much would four pieces cost

Answer

Find out the how much would four pieces cost .

To prove

As given

if 3 pieces of candy cost $2.10 .

Thus

Cost of one piece candy = 0.7

Cost for four pieces candy = 0.7 × 4

                                             = $2.8

Therefore the Cost for four pieces candy be $2.8 .

what are the options? ?

step-by-step explanation:

just do 5.2 + 2 ( 7.2) and 1/3 x 3 (.9) and youv'e got your equation. 0.9( 9/10) + 7.2 ^2 = 16.4 hope i could !

step-by-step explanation: