Podręcznik matematyka z kluczem 7 zad 1 strona 66 zamień ułamek dziesiętny pewnej wielkości na procent tej wielkości.
a} 0,05
b} 0,78
c} 1,39
d} 0,6
e} 3,08
f} 0,2
g} 0,67
h} 2,8

1. 0.05 is 5%

2. 0.78 is 78%

3. 1.39 is 139%

4. 0.6 is 60%

5. 3.08 is 308%

6. 0.2 is 20%

7. 0.67 is 67%

8. 2.8 is 280%

Step-by-step explanation:

To find the percent if the decimal is given, you have simply multiply the decimal by 100. So,

1. 0.05 is 5%

2. 0.78 is 78%

3. 1.39 is 139%

4. 0.6 is 60%

5. 3.08 is 308%

6. 0.2 is 20%

7. 0.67 is 67%

8. 2.8 is 280%

7

step-by-step explanation:

the answer would be 7

the graph in the attached figure

step-by-step explanation:

we have

using a graphing tool

the graph in the attached figure

the roots are ( x-intercepts) x=-0.5,x=1,x=3

the y-intercept is the point (0,3)