Answer:
1. $700
2.$515
Step-by-step explanation:
BECAUSE IF YOU DISCOUNT IT BY 30% JUST SUBTRACT IT LIKE $1000-30%=700
$2,545-30%=515
<h3>THATS My ANSWER</h3>
5(5a+b)-13
You would have to distribute
5*5a=25a
5*b=5b
63, when multiplying negatives with negatives it cancel each other out.
Answer:
45
Step-by-step explanation:
These work problems are always done in terms of fractions ie if both (Kevin & Eric) took 30mins to mow and Kevin took 1.5hrs (90mins) alone then we can make an equation like below
1/time took for both = 1/time took for Kevin + 1/time took for Eric
1/30 = 1/90+1/x ==> calling time took for Kevin x
solving the above 1/x = 1/30-1/90
1/x=2/90
x=45