3 years ago

PLEASE HELP! WILL GIVE BRAINLIEST TO FIRST CORRECT ANSWER

Mathematics

2 answers:

Naddik [55]3 years ago

3 0

Answer:

180

Step-by-step explanation:

for 40 to be equal to 80 in percentages, the number has to be duplicated

Ksju [112]3 years ago

3 0

Answer:

180

Step-by-step explanation:

90×80/100=72

40/100×x=72

transpose 100

40x=72×100

x=7200/40=180

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Read 2 more answers