➷ Multiply 40 by 70 ( a cheat way is to do 7 x 8 and then add 2 zeroes on the end)
40 x 70 = 2800
Then do 40 x 2 ( do 4 x 2 and then add a zero)
40 x 2 = 80
Add these two values together:
2800 + 80 = 2880
➶ Hope This Helps You!
➶ Good Luck (:
➶ Have A Great Day ^-^
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Answer:
2,880
Step-by-step explanation:40 x 72 =2,880
you multiply 40 and 72
first number you get 80
second number you get 2800
add them up and you get 2,880
