1. find out how many 4thrs make up 40 which 10 would be one 4 so he would have 30 right and 10 wrong because together 30 + 10=40 which is the whole amount
The rate is 1.2%.
<h3>What is Simple interest?</h3>
Simple interest is interest calculated on the principal portion of a loan or the original contribution to a savings account.
Given:
P = 5000
T =6 month= 1/2 year
SI= 300
We know,
SI= P*R*T/100
300= 500* R * 1 /200
60000= 500R
R= 60000/500
R= 120
R= 1.2%
Learn more about simple interest here:
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Is that all the information? it could literally be any number with only that.
Answer:
14.5x + 25
Step-by-step explanation:
note that (C + R)(x) = C(x) + R(x), thus
C(x) + R(x) = 2.5x + 25 + 12x = 14.5x + 25
Answer:
Step-by-step explanation:
140-30=110
He charges 10$ every time he mowed someones lawn
So 110/10=11
He would have to mow his neighbors lawn 11 times.