Answer:
is the equal sign supposed to be there? if it wasnt then answer would be 42x^6y^11
Step-by-step explanation:
Answer:
huh?
Step-by-step explanation:
Rate x time = distance
8r = 460 Divide both sides by 8
rate = 57.5 miles per hour
At that speed (57.5mph) and the distance of 661.25miles we should divide
661.25 miles ÷ 57.5 mph = 11.5 hours
Answer:
<h2>149 times.</h2>
Step-by-step explanation:
Let n be the number we are looking for.
The we have to solve this equation:
1999 - 7n = 1701 - 5n
⇔ 1999 - 1701 = 7n - 5n
⇔ 298 = 2 n
⇔ n = 298/2
⇔ n = 149
<u><em>Verification</em></u> :
1 999 - 7×149 = 956
1 701 - 5×149 = 956
