4.5+ ( -6.21) + (-4.5)

-6.21

Step-by-step explanation:

hi :)

we can simplify this to

4.5-6.21-4.5

-1.71-4.5

-6.21

hope this helped

-6.21

Step-by-step explanation:

One way of approaching this problem is to combine the negative values:

4.5 + ( -6.21) + (-4.5)  

becomes:

4.5 + ( -10.71), or (performing the subtraction -10.71 + 4.5):

-6.21

Another way would be to combine 4.5 and -6.2, and then subtracting 4.5 from the result:  4.5 - 6.21 - 4.5  =  -6.21

what?

step-by-step explanation:

10 glasses of juice could be made with 5 carrots, 1,500 orange juice, 2,000 papaya juice.