Alexis : one-sixth of the cherry pie
one-half of the apple pie
three-sixths of the blueberry pie
Frank : eats four-sixths of the cherry pie
three-sixths of the apple pie
one-third of the blueberry pie
Write 2 equations:
a +b = 39
and b = 1/2a + 6
Now replace b in the first equation with the second one:
a + 1/2a + 6 = 39
Combine like terms:
1 1/2a + 6 = 39
Subtract 6 from each side:
1 1/2a = 33
Divide both sides by 1 1/2:
a = 33 / 1 1/2 = 33 / 1.5
a = 22
Now replace a with 22 in the first equation and solve for b:
22 + b = 39
b = 39 -22
b = 17
The two numbers are 17 and 22.
Answer:
The amount was reduced by 30%
Step-by-step explanation:
To find the percent discount, take the reduction over the original price
99/330
.3
Change the decimal to a percent by multiplying by 100%
.3 * 100%
30%
The amount was reduced by 30%
Answer:
70 pencils
Step-by-step explanation:
it says 70 pencils so 70 represents pencils
Hope this helps plz hit the crown :D
.Two-step inequalities<span> are very easy to solve and the rules you have to adhere to are the same as for the one-step inequalities – remember that you need to change the sign of inequality when </span><span> multiplying or </span>dividing<span> the whole inequality with a negative number. The </span>order of operations<span> will not come into play often since there are not many operations to perform here.
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Hope this helps:)</em></span>
