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Lisa [10]
3 years ago
13

Sam finished his math assignment in 1/4 hours then he completed his English assignment in 2/5 hours. How many hours did Sam spen

t doing both assignments?
Mathematics
2 answers:
expeople1 [14]3 years ago
6 0
Kziakjwhsgtxyhwbabhzu uh
grin007 [14]3 years ago
3 0

Answer:

13/20 Hours

Step-by-step explanation:

you have to find a common denominator. (20) You do 4x5 and 5x4 both equal 20. Then you do 1x5=5 and 2x4=8 then 8+5=13  then you make your fraction which is 13/20.

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</span></span>Reduce the expression<span> by cancelling the </span><span>common factors</span><span>.
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Reduce the expression<span> by cancelling the </span><span>common factors</span><span>.
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