The correct answer is choice
20+4x=180
-20 -20
4x=160
4/4x=160/4
x=40
The value of x is 40, Choice d
Answer:
Step-by-step explanation:
689.50/98.50 = 7 trampolines they sold
(2×10^15)/(4×10^9) = (2/4)×10^(15-9) = 0.5×10^6 = 5×10^5
The first number is 5×10^5 = 500,000 times larger than the second.