Question

Six is subtracted from a number. The result is divided by four. This result is added to 10 to give 30. What is the number?

Question 10 options:

a)

4


b)

80


c)

16


d)

86

Question 11 (5 points)
Machine A can produce 435 widgets in 3 hours. At this rate, how many widgets can Machine A produce in 7 hours?

Question 11 options:

a)

3045


b)

21


c)

1015


d)

186

Answer 1

D and C

Explanation:

Question 10: 86 - 6 = 80

80 ÷ 4 = 20

20 + 10 = 30

Question 11: 435 ÷ 3 = 145

145 x 7 = 1015