3 years ago

Add: 21.4 + (- 23.9)

Mathematics

1 answer:

pogonyaev3 years ago

4 0

The answer is -2.5. this is how you work it out.
21.4 + (-23.9) = -5/2 = -2.5

You might be interested in

Kobe took $43 to the movie theater if you paid for three to get that each cost de dollars he will have 43 3-D left how much does

siniylev [52]

If each ticket is $9.75, then you multiply $9.75 by how many tickets he's buying. In this case he's buying 3, so it's 9.75x3. The total for that is $29.25. You subtract $28.25 from $43 and that leaves him with $13.75

3 0

3 years ago

What is the solution to the equation 5x = 32? x = 6 x = 6.4 x = 27 x = 160

natali 33 [55]

Dividing thirty-two by five we get
x=32/5
=6•4

8 0

2 years ago

A blender that normally costs $130 is on sale for 12% off. What is the final cost of the blender if there is also an 8% sales ta

polet [3.4K]

Answer:

$105.25

Step-by-step explanation:

First we need to know to price of the blender after the sale, so we are going to pay the 88% of the blender's price so the final price without the sale tax is going to be

$\$130\times .88=\$ 114.4$ (1)