Free ACT Practice Questions

Question 1 of 10
ID: ACT-M-1
Section: Math
Topics: Algebra; Algebraic expressions
Difficulty level: Medium

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Abe daily intakes nutrition supplements of either only vitamins or only proteins. His daily intake quantity is 50 g of proteins and 120 mg vitamins. If, after N days, his total protein intake is P grams and his total vitamin intake is V grams, which of the following represents the relation between the number of days and his nutrition supplement?

A$N=50P+\frac{0.12}{V}$
B$N=\frac{50}{P}+\frac{120}{V}$
C$N=\frac{P}{50}+\frac{V}{120}$
D$N=\frac{P}{50}+\frac{100V}{12}$
E$N=\frac{P}{50}+\frac{5V}{6}$
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