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Tcecarenko [31]
3 years ago
8

68x57 answer and explanation please.

Mathematics
2 answers:
Lana71 [14]3 years ago
8 0

Answer:

3876

Step-by-step explanation:

mafiozo [28]3 years ago
3 0

Answer:

answer is 3876

Step-by-step explanation:

you put it like this: 68

                            x 57

Multiply 8 x 7 get 56 then put the 5 on top of the 6 then put a zero down multiply 6 x 5 add 5 then add the answers then u good :>

                     

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If Hillary spent a total of 4 hours and 35 minutes studying for her Final, how much time, in minutes, did Claudio spend studying
Maru [420]

Hillary spent a total of 275 minutes studying for his Final.

What is unit conversion ?

When a unit conversion is performed, the same property is expressed in a different unit of measurement.

Here it is given that :

Hillary spent a total of 4 hours and 35 minutes studying for her Final

We known that :

1 hours equals 60 minutes

then,

4 hours and 35 minutes will be equals to = 4x60 + 35

                                                                    = 240 + 35

                                                                    = 275 minutes

Therefore, Hillary spent a total of 275 minutes studying for his Final.

Learn more on conversion of units here;

brainly.com/question/340715

#SPJ1

6 0
1 year ago
1) There are 80 grams of salt in a 32% solution. Find the weight of the solution
alukav5142 [94]

Answer:

Weight of the solution = 250 grams

Step-by-step explanation:

1) Consider the weight of solution as x grams.

32 % solution = 80 grams salt

32% of x = 80

(32/100)*x = 80

Solving for x:

x  = (80*100) / 32

x = 250 grams

7 0
3 years ago
Hyperloop, a new mode of travel, aims to reach a speed of 170170 \dfrac{\text{m}}{\text{s}} s m ​ . This is 50\%50% less than th
liraira [26]

Answer:

Speed of sound is 340 meter per second.

Step-by-step explanation:

Let the speed of sound = x meter per second.

It is given that,

The new mode of travel has the speed 170 meter per second, which is 50% less than the speed of sound.

So, we get,

x - 50%x = 170

i.e. x - 0.5x = 170

i.e. 0.5x = 170

i.e. x = 340 meter per second

Hence, the speed of sound is 340 meter per second.

7 0
3 years ago
Factor completely 625x4 − 81.
Marina CMI [18]
The correct answer is D
6 0
2 years ago
2/5 = ?/15 plzzzzzzz help
timama [110]

5 x 3 = 15

2 x 3 = 6

So

2/5 = 6/15

Hope it helps

8 0
3 years ago
Read 2 more answers
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