Question

1) An adult's tooth brush is 15.5cm long and a child's tooth brush is 13.7 cm long.
How much longer is an adults tooth brush ?​

Answer 1

Answer:

you just need to subtract them and the answer is 1.8cm

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Answer 2

Answer:

Ayush

Step-by-step explanation:

15.5cm-13.7cm=1.8cm