1 hour = 70 miles
3 hours = 70 x 3
= 210 miles
The answer would be 210 miles.
D 28 miles you want to multiply by 4 so 7x4 =28
I only have the answer for 3 and i believe it is 20,090
Answer:
oh noooooooooooooo
Step-by-step explanation:
take this (* ̄3 ̄)╭
Answer
Find out the how many pounds of metal are in 1,950 lb of ore .
To proof
let us assume that the pounds of metal are in 1,950 lb of ore be x .
As given
In an ore, 9.8% of its total weight is metal.
ore weight = 1,950 lb
9.8% is written in the decimal form

= 0.098
Than the equation becomes
x = 0.098 × 1950
x = 191.1 pounds
Therefore the 191.1 pounds of metal are in 1,950 lb of ore .
Hence proved