Question

add 4to eight times a number ; you get 60​

Answer 1

28+4+4+4+4+4+4+4+4=60

Answer 2

Answer:

3.5

Step-by-step explanation:

• ( 8× a ) + 4 = 60
• a = (60/8) - 4
• = 15/2 - 4
• =
• $= \frac{15}{2} - \frac{4}{1}$
• $lcm \: of \: denominator \: = 2 \times 1 = 2$
• $= \frac{ \frac{15 \times 2}{2} \frac{4 \times 2}{1} }{2}$
• $\frac{(15 \times 1) -( 4 \times 2)}{2}$
• $\frac{15 - 8}{2}$
• $= \frac{7}{2}$
• $= 3.5$