Well Okay, 1.70 x 6 + .90x, Your pretty much taking 1.70 multiply by 6 then adding .90 for every page after.
All you do is use the a+b=c formula lets plug it in
15+b=35
15+20=35
35=35
The answer is 20
J = 14
J = 1/2S + 4 1/2
14 = 1/2S + 9/2....multiply everything by 2 to get rid of fractions
28 = S + 9
28 - 9 = S
19 = S
check...
14 = 1/2S + 9/2......S = 19
14 = 1/2(19) + 9/2
14 = 9 1/2 + 9/2
14 = 19/2+ 9/2
14 = 28/2
14 = 14 (correct)
so the sister is 19 <===
Answer:
You have to go on a cite called Math and Way buth without the and and no space between math and way
Step-by-step explanation:
Percentage of a number.
$49,000 x .127 = $6,223 is the decrease
$49,000 - $6,223 = $42,777