Question

Adam sold 40% of the 70 chocolate bars he has to sell for his school fundraiser. How many does Adam still have to sell? Provide an explanation :) A. 28 B. 30 C. 42 D. 66

Answer 1

C

Explanation:

Given that he has sold 40% then he still has to sell (100 - 40)% = 60%

60% of 70

=
`(60)/(100)` × 70 = 0.6 × 70 = 42 → C