For every $$\(\$ 5\)$$ I earn from my job, I save $$\(\$ 2\)$$. For every $$\(\$ 4\)$$ I save from my job, I am given an additional $$\(\$ 1\)$$ from my parents to add to my savings. How much must I earn in order to have \$40 in savings?

A.
\(\$ 160\)
B.
\(\$ 120\)
C.
\(\$ 100\)
D.
\(\$ 80\)
Mathematics
Competition
Math League
Exam No:2018 First Round Grade 5 Year:2018 Question No:30

Answer:

D

Knowledge points:

G5 - Arithmetic - Rate & Ratio Problems

Solution:

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