The item has 42/140 * 100,or 30% of its initial value. That means that it lost 70% of its value, so 70% is the percent decrease.
Answer:
One and one fourth or 1 1/4 cups of flour is needed to make one pie
Step-by-step explanation:
7 1/2 divided by 6 = 1 1/4
0.64.2 i think so ! sorry if wrong
Answer:
<h2>f(7) = 21</h2>
Step-by-step explanation:
Put <em>a = 7 </em> to <em>f(a) = 3a</em>
<em>f(7) = 3(7) = 21</em>
2/3-4x+7/2=-9x+5/6
first move the x's to one side and fractions to another
2/3+7/2-5/6=4x-9x
2/3+7/2-5/6= -5x
next find a common denominator
which would be 6 so you multiply
2/3 by 2/2
7/2 by 3/3 and
5/6 by 1/1
you should then have this
4/6+17/6-5/6= 5x
16/6=5x
simplify which equals 8/3
then divide by 5 but when dividing you get the reciprocal then multiply so it'll be
8/3*1/5
which will be 8/15
so x=8/15
hope this helped :)