57 wholes and 71 over 500
150 lbs on Earth is equal to 50 pounds on Mars
60 lbs on Earth is equal to _____
Set up a proportion.

Cross multiply.


The person would weigh 20 lbs on Mars.
9m
It said the sides are 25m (x2) and 9m(x2). The width of a rectangle are shorter than the length so 9m.
10(x2) = 70(x)
10x2 - 70x
10x = 70
<span>
x = 7 </span>
Step-by-step explanation:
a)1.8kg=1.8*1000=1800g
b)6toys=1800
1toy=300g
c)4toys=4*300=1200g=1.2kg