Marley and her friends by three types of popcorn at the movies $40 each and some candy that cost seven dollars. If the girls spe
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Given:
Sharon uses 6.3 pints of blue paint and white paint to paint her bedroom walls.
of this amount is blue paint and the rest is white paint.
To find:
The pints of white paint did she use to paint her bedroom walls.
Solution:
We have,
Total paint used = 6.3 pints
Blue paint = of total paint used
=
=
White paint = Total paint used - Blue paint
=
=
Therefore, Sharon uses 1.26 pints of white paint to paint her bedroom walls.
Answer:
Part 1)
Part 2)
Step-by-step explanation:
Part 1) we have
----> equation A
----> equation B
substitute equation B in equation A
Applying property of exponents
therefore
Part 2) we have
----> equation A
----> equation B
substitute equation B in equation A
Applying property of exponents
simplify
therefore