$formula\ for\ average\ speed= \frac{distance}{time}\\\\
Hector:\\\\
v_H=\frac{8miles}{85\ minutes}\approx0,09\frac{mile}{min}\\\\
Mario:\\\\
v_M=\frac{6miles}{55minutes}=0,1\frac{miles}{min}\\\\
Mario\ has\ faster\ speed.$

7 0

2 years ago

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The perimeter of a rectangular field is 324 yards. If the width of the field is 76 yards, what is its length?

Ugo [173]

The length would be 86 yards.

8 0

2 years ago

What is 40percent of 50

AnnZ [28]

Answer:

Step-by-step explanation:

25=50% so minus 5

4 0

2 years ago

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Calculate the compound interest on investing $8500 for 3 years at 8% annum​

Calculate the compound interest on investing $8500 for 3 years at 8% annum