A vehicle travels a distance of 5t4 − 10t2 + 6 miles in t + 2 minutes.
2 answers:
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Answer:
The larger number is 51.3. (to 3 s.f.)
Step-by-step explanation:
Let the smaller number be x and the larger number be y.
Given that the sum of the 2 numbers is 52,
x +y= 52 -----(1)
One number is 76 times the second number. Since we have made y to be the larger number,
y= 76x -----(2)
Substitute equation (2) into (1):
x +76x= 52
Simplify:
77x= 52
Divide both sides by 77:
x= 52 ÷77
x= 0.675 (3 s.f.)
Substitute the value of x into (2):
y= 51.3 (3 s.f.)