=1.3+0.1sqrt29, 1.3-0.1sqrt29
Answer:
Step-by-step explanation:
Set up a proportion
693 miles / 11 hours = 315 miles / x hours
Notice that the numerators both have the same units (miles).
Cross multiply
693x = 11 * 315 Combine
693x = 3465 Divide by 693
x = 5
It will take him 5 hours to go 315 miles
Multi ting a number is like adding the number that many times.
Repeated addition would be adding 3/4 to itself 4 times:
3/4 + 3/4 + 3/4 + 3/4 = 12/4 = 3
Then multiplication method:
3/4 x 4 = 12/4 = 3
Answer:
16.25
Step-by-step explanation:
If you multiply 16.25 by 8 you get 130 then if you multiply 130 by 20 for each day worked you get 2600
Answer:
True
Step-by-step explanation:
